Perfect Square
1152640081165549824 is a perfect square (1073610768 × 1073610768)
1152640081165549824 is a perfect square (1073610768 × 1073610768)
1152640081165549824 is even
Previous even number is 1152640081165549822
Next even number is 1152640081165549826
1111 1111 1111 0000 0000 0000 1011 1111 1111 1100 0000 0000 0001 0000 0000