239135876716157 has 16 divisors (see below), whose sum is σ = 253857704942592. Its totient is φ = 224486904533760.

The previous prime is 239135876716147. The next prime is 239135876716181. The reversal of 239135876716157 is 751617678531932.

It is a cyclic number.

It is not a de Polignac number, because 239135876716157 - 2³² = 239131581748861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239135876716147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98899868 + ... + 101288970.

It is an arithmetic number, because the mean of its divisors is an integer number (15866106558912).

Almost surely, 2^{239135876716157} is an apocalyptic number.

It is an amenable number.

239135876716157 is a deficient number, since it is larger than the sum of its proper divisors (14721828226435).

239135876716157 is a wasteful number, since it uses less digits than its factorization.

239135876716157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404348.

The product of its digits is 400075200, while the sum is 71.

The spelling of 239135876716157 in words is "two hundred thirty-nine trillion, one hundred thirty-five billion, eight hundred seventy-six million, seven hundred sixteen thousand, one hundred fifty-seven".