What's 7 to the power of 2015?

this is not a joke answer
7^2015 = 745676795689986501027427449761368751711602429478352340569417194245379603479697079396863704617930330404955598929666119325113203229260859642698986895322028248359360307510378899911864635670465398198040287195270351818923612649480651350282633666519971969382080798156885173197575950000276309453249608283003191586655131300074668049301009183349309057530683837024229148779408053617610018436754212057930623590537867525802202142585861771796866501936068070224130646228289000938824498889236507573840713092699693422126922604637279847033878044050064937654854272394513961873894023901570629012272978830353161072768721
05979767217469513876893363413307149066573087447143234167223677663088847597997526961619468329568304452985147199886678169592373668044664786164672283522552476178499792871748260904558811117672074704367581584042802191985981713994587788307766138738044478978917041941045545903987225694330110137674004545138979188298636814006249178937865439837764253332818553170686062385922468716733210525477132714734188757768785346983399475750098190875849891798643350337271446088141838124762156548272713309072026502565342032614972398514442576533318860795767592183557647470342944695078462964775504451222278802747433693304571408986207457466615080584544257983093372982920382852361591469793575076955968657778014289074177411259203541209637228898949014057043043085365953742001326749030919834560808030311537960067003858272580602650119365711131455171068945530559460254728948782573902133785605463246566809681238423620758109449161645833771482503906698901516228328871375717791333727512325980106196897830969967910309762498665714297381329729992168568042975768268037566517946690162603260685006794438379067423873151741606155996690273573109943

$${{\mathtt{7}}}^{{\mathtt{2\,015}}} \approx \infty$$

basically a lot

it looks cool though

...but how did you get it?

He put it into the site calculator.

But it is so huge that the calc cannot display the answer.

So it has called it infinity.  It isn't really infinity it is just huge beyond our imagination.

9/11 was an inside job