Perfect Square
64982739778459152049825441 is a perfect square (8061187243729 × 8061187243729)
64982739778459152049825441 is a perfect square (8061187243729 × 8061187243729)
64982739778459152049825441 is odd
Previous odd number is 64982739778459152049825439
Next odd number is 64982739778459152049825443
11010111000000101000010110000111010000110111011000000111011101100000001110011010100001
274406284780300958691448659584207508689791275033101487047740182228048008241121