Perfect Square
18707116679170969977513802225 is a perfect square (136773961992665 × 136773961992665)
18707116679170969977513802225 is a perfect square (136773961992665 × 136773961992665)
18707116679170969977513802225 is odd
Previous odd number is 18707116679170969977513802223
Next odd number is 18707116679170969977513802227
1111000111001000101010000010110011100110001111101101001111111110110110101100110111100111110001
6546671736281896698779977431047920275968452082165282694068488188452652974779390140625