Perfect Square
1265319018487001088000016 is a perfect square (1124863999996 × 1124863999996)
1265319018487001088000016 is a perfect square (1124863999996 × 1124863999996)
1265319018487001088000016 is even
Previous even number is 1265319018487001088000014
Next even number is 1265319018487001088000018
2025816515335308560147134948140686818530728589198608711017728835584004096
100001011111100010001010011011001000001100111001100000111000011000000000000010000