Perfect Square
87091020393089351185755113263554424213764 is a perfect square (295111877756706619458 × 295111877756706619458)
87091020393089351185755113263554424213764 is a perfect square (295111877756706619458 × 295111877756706619458)
11111111 11110000 00000000 01100111 11111110 10100000 00000010 10011000 00111101 00111110 00000001 10100100 11111111 01111100 00000000 00010001 00000100
87091020393089351185755113263554424213764 is even
Previous even number is 87091020393089351185755113263554424213762
Next even number is 87091020393089351185755113263554424213766
660571963129778710979266611387218581210664844992971136952992754518928297644622532911532435438119811246649053875377487687744
7584845833109505246330482584314882130487972836850284826744270473312671829567047696