Perfect Square
61425365346268570446197767595521 is a perfect square (7837433594376961 × 7837433594376961)
61425365346268570446197767595521 is a perfect square (7837433594376961 × 7837433594376961)
61425365346268570446197767595521 is odd
Previous odd number is 61425365346268570446197767595519
Next odd number is 61425365346268570446197767595523
1100000111010011000000111101010101010110110000001010011010100010000000101001111011010110001110011000000001
231762541553201825348798189709564263222224841836230743257098437043630734406642352221907479605761
3773075507922571775273744352333525624409237957166570157859261441