Perfect Square
40720078863319319780091497401 is a perfect square (201792167497451 × 201792167497451)
40720078863319319780091497401 is a perfect square (201792167497451 × 201792167497451)
10000011 10010010 11011100 00011010 01011110 10011101 10110011 01101010 00011100 11111000 00001011 10111001
40720078863319319780091497401 is odd
Previous odd number is 40720078863319319780091497399
Next odd number is 40720078863319319780091497403
67518973542922312829111109740113926451583544558764239514484688643396526212265318772201