Perfect Square
1265319018491500544000004 is a perfect square (1124863999998 × 1124863999998)
1265319018491500544000004 is a perfect square (1124863999998 × 1124863999998)
1265319018491500544000004 is even
Previous even number is 1265319018491500544000002
Next even number is 1265319018491500544000006
2025816515356919882212929750552673999607628133826149524438824026112000064
100001011111100010001010011011001000010101000101010100011100001100000000000000100