8679158157 has 8 divisors (see below), whose sum is σ = 11587873120. Its totient is φ = 5778274320.

The previous prime is 8679158149. The next prime is 8679158167. The reversal of 8679158157 is 7518519768.

8679158157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8679158157 - 2³ = 8679158149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8679158097 and 8679158106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8679158167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955194 + ... + 1959627.

It is an arithmetic number, because the mean of its divisors is an integer number (1448484140).

Almost surely, 2^8679158157 is an apocalyptic number.

It is an amenable number.

8679158157 is a deficient number, since it is larger than the sum of its proper divisors (2908714963).

8679158157 is a wasteful number, since it uses less digits than its factorization.

8679158157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915563.

The product of its digits is 4233600, while the sum is 57.

The square root of 8679158157 is about 93161.9995330714. Note that the first 3 decimals coincide. The cubic root of 8679158157 is about 2055.0664416924.

The spelling of 8679158157 in words is "eight billion, six hundred seventy-nine million, one hundred fifty-eight thousand, one hundred fifty-seven".