Perfect Square
27798116724914767109649 is a perfect square (166727672343 × 166727672343)
27798116724914767109649 is a perfect square (166727672343 × 166727672343)
27798116724914767109649 is odd
Previous odd number is 27798116724914767109647
Next odd number is 27798116724914767109651
101111000101111000001011101100010001001001101001101101110011001111000010001
21480585884839575271505319929615503150715660480485040850706814086449