Perfect Square
168425187604129 is a perfect square (12977873 × 12977873)
One hundred and sixty-eight trillion, four hundred and twenty-five billion, one hundred and eighty-seven million, six hundred and four thousand, one hundred and twenty-nine.
168425187604129 is a perfect square (12977873 × 12977873)
168425187604129 is odd
Previous odd number is 168425187604127
Next odd number is 168425187604131