Perfect Square
1152640072576663696 is a perfect square (1073610764 × 1073610764)
1152640072576663696 is a perfect square (1073610764 × 1073610764)
1152640072576663696 is even
Previous even number is 1152640072576663694
Next even number is 1152640072576663698
1111 1111 1111 0000 0000 0000 1001 1111 1111 1101 0000 0000 0000 1001 0000