Perfect Square
1152921491721945124 is a perfect square (1073741818 × 1073741818)
1152921491721945124 is a perfect square (1073741818 × 1073741818)
1152921491721945124 is even
Previous even number is 1152921491721945122
Next even number is 1152921491721945126
1111 1111 1111 1111 1111 1111 1101 0000 0000 0000 0000 0000 0000 0010 0100