79116133 has 4 divisors (see below), whose sum is σ = 83280160. Its totient is φ = 74952108.

The previous prime is 79116077. The next prime is 79116143. The reversal of 79116133 is 33161197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79116133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79116095 and 79116104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79116143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081985 + ... + 2082022.

It is an arithmetic number, because the mean of its divisors is an integer number (20820040).

Almost surely, 2^79116133 is an apocalyptic number.

It is an amenable number.

79116133 is a deficient number, since it is larger than the sum of its proper divisors (4164027).

79116133 is a wasteful number, since it uses less digits than its factorization.

79116133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164026.

The product of its digits is 3402, while the sum is 31.

The square root of 79116133 is about 8894.7250098022. The cubic root of 79116133 is about 429.2941963706.

The spelling of 79116133 in words is "seventy-nine million, one hundred sixteen thousand, one hundred thirty-three".