125767616660239 has 2 divisors, whose sum is σ = 125767616660240. Its totient is φ = 125767616660238.

The previous prime is 125767616660219. The next prime is 125767616660261. The reversal of 125767616660239 is 932066616767521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125767616660239 - 2¹⁹ = 125767616135951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125767616660219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62883808330119 + 62883808330120.

It is an arithmetic number, because the mean of its divisors is an integer number (62883808330120).

Almost surely, 2^{125767616660239} is an apocalyptic number.

125767616660239 is a deficient number, since it is larger than the sum of its proper divisors (1).

125767616660239 is an equidigital number, since it uses as much as digits as its factorization.

125767616660239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 205752960, while the sum is 67.

The spelling of 125767616660239 in words is "one hundred twenty-five trillion, seven hundred sixty-seven billion, six hundred sixteen million, six hundred sixty thousand, two hundred thirty-nine".