Perfect Square
491334264868975180855489 is a perfect square (700952398433 × 700952398433)
491334264868975180855489 is a perfect square (700952398433 × 700952398433)
491334264868975180855489 is odd
Previous odd number is 491334264868975180855487
Next odd number is 491334264868975180855491
1101000000010110100100010101011101010011101010001011011000001010011100011000001
118612690346693509667496418457910521668931955039297463305334052477295169