Perfect Square
13672664415352750860900 is a perfect square (116930168970 × 116930168970)
13672664415352750860900 is a perfect square (116930168970 × 116930168970)
13672664415352750860900 is even
Previous even number is 13672664415352750860898
Next even number is 13672664415352750860902
2555991843251717114193991709682028630514439508278566237510529000000
10111001010011001001010101111001001110000111110000101001111110101001100100