157179893279 has 16 divisors (see below), whose sum is σ = 160221328512. Its totient is φ = 154164860928.

The previous prime is 157179893237. The next prime is 157179893329. The reversal of 157179893279 is 972398971751.

157179893279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 157179893279 - 2²⁴ = 157163116063 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 (157179893219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9885674 + ... + 9901560.

It is an arithmetic number, because the mean of its divisors is an integer number (10013833032).

Almost surely, 2^157179893279 is an apocalyptic number.

157179893279 is a deficient number, since it is larger than the sum of its proper divisors (3041435233).

157179893279 is a wasteful number, since it uses less digits than its factorization.

157179893279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16706.

The product of its digits is 60011280, while the sum is 68.

The spelling of 157179893279 in words is "one hundred fifty-seven billion, one hundred seventy-nine million, eight hundred ninety-three thousand, two hundred seventy-nine".