Perfect Square
27800295306058613791489 is a perfect square (166734205567 × 166734205567)
27800295306058613791489 is a perfect square (166734205567 × 166734205567)
27800295306058613791489 is odd
Previous odd number is 27800295306058613791487
Next odd number is 27800295306058613791491
101111000110000111010011001011010001001010101000111000100100001101100000001
21485636680275995732589862497589706908374221277035776137632097063169