Perfect Square
16263137215612256255983868967936000000000004 is a perfect square (4032758015999999999998 × 4032758015999999999998)
16263137215612256255983868967936000000000004 is a perfect square (4032758015999999999998 × 4032758015999999999998)
10111010 10110001 00010000 10010111 01010010 10010110 10001111 00000100 11111101 10000011 01110100 01100001 01011100 10101001 10101011 11000000 00000000 00000100
16263137215612256255983868967936000000000004 is even
Previous even number is 16263137215612256255983868967936000000000002
Next even number is 16263137215612256255983868967936000000000006
4301431178848799040398211598312294947638820978225569607264246770554948665217332677727079457571746941501439225710460928000000000064
264489632093832371228990509427238591561886549130525174694150143870951743488000000000016