Perfect Square
85164798722975866841769 is a perfect square (291830085363 × 291830085363)
85164798722975866841769 is a perfect square (291830085363 × 291830085363)
85164798722975866841769 is odd
Previous odd number is 85164798722975866841767
Next odd number is 85164798722975866841771
10010000010001100101100000001011000000001101010111001101011000110101010101001
617703942244076749860993005431229552262459951522061680233675603559609