Perfect Square
83955785982121 is a perfect square (9162739 × 9162739)
Eighty-three trillion, nine hundred and fifty-five billion, seven hundred and eighty-five million, nine hundred and eighty-two thousand, one hundred and twenty-one.
83955785982121 is a perfect square (9162739 × 9162739)
83955785982121 is odd
Previous odd number is 83955785982119
Next odd number is 83955785982123