Perfect Square
13672664412546426805764 is a perfect square (116930168958 × 116930168958)
13672664412546426805764 is a perfect square (116930168958 × 116930168958)
13672664412546426805764 is even
Previous even number is 13672664412546426805762
Next even number is 13672664412546426805766
2555991841677859706067577112467906033023887675036850695939859783744
10111001010011001001010101111000100101010010001010101101010001111000000100