Perfect Square
66129481823936204904918535945164974481 is a perfect square (8132003555332240809 × 8132003555332240809)
66129481823936204904918535945164974481 is a perfect square (8132003555332240809 × 8132003555332240809)
66129481823936204904918535945164974481 is odd
Previous odd number is 66129481823936204904918535945164974479
Next odd number is 66129481823936204904918535945164974483
110001110000000001001100101110010010110111100111011100000110111001001100000101010111111001011010010101100111000110100110010001
289191390223491887218723213237063499531533722595383997943633199532727725262212005129332125251671083305400228126641
4373108366302308893814704011787112134284667874404854222654639655669381219361