Perfect Square
168425291427129 is a perfect square (12977877 × 12977877)
One hundred and sixty-eight trillion, four hundred and twenty-five billion, two hundred and ninety-one million, four hundred and twenty-seven thousand, one hundred and twenty-nine.
168425291427129 is a perfect square (12977877 × 12977877)
168425291427129 is odd
Previous odd number is 168425291427127
Next odd number is 168425291427131