Perfect Square
76599789339285913600000000 is a perfect square (8752130560000 × 8752130560000)
76599789339285913600000000 is a perfect square (8752130560000 × 8752130560000)
76599789339285913600000000 is even
Previous even number is 76599789339285913599999998
Next even number is 76599789339285913600000002
449451387817059406058128489889058042176979465410707456000000000000000000000000
11111101011100101000101110011010010010111010101111100001000001000000000000000000000000