Perfect Square
137799711350994999541612729 is a perfect square (11738812178027 × 11738812178027)
137799711350994999541612729 is a perfect square (11738812178027 × 11738812178027)
137799711350994999541612729 is odd
Previous odd number is 137799711350994999541612727
Next odd number is 137799711350994999541612731
111000111111100001110010101001000011011011100001100101010001110101110011100000010111001
2616645708705127400997020722669293794627379697585472045552901290261645584096489