79506004031 has 4 divisors (see below), whose sum is σ = 79543668864. Its totient is φ = 79468339200.

The previous prime is 79506004007. The next prime is 79506004103. The reversal of 79506004031 is 13040060597.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79506004031 - 2¹⁴ = 79505987647 is a prime.

It is a super-2 number, since 2×79506004031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79506003982 and 79506004000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79506004531) 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 3 ways as a sum of consecutive naturals, for example, 18829250 + ... + 18833471.

It is an arithmetic number, because the mean of its divisors is an integer number (19885917216).

Almost surely, 2^79506004031 is an apocalyptic number.

79506004031 is a deficient number, since it is larger than the sum of its proper divisors (37664833).

79506004031 is a wasteful number, since it uses less digits than its factorization.

79506004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37664832.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 79506004031 in words is "seventy-nine billion, five hundred six million, four thousand, thirty-one".