Perfect Square
2161949943964412279462855625 is a perfect square (46496773479075 × 46496773479075)
2161949943964412279462855625 is a perfect square (46496773479075 × 46496773479075)
2161949943964412279462855625 is odd
Previous odd number is 2161949943964412279462855623
Next odd number is 2161949943964412279462855627
1101111110001010010101101010100110101110100010110000000111110110111111001001000001111001001
10105013621879210559830460289662165169881032700785651101255083942984580080322265625