79322874589 has 4 divisors (see below), whose sum is σ = 90654713824. Its totient is φ = 67991035356.

The previous prime is 79322874571. The next prime is 79322874601. The reversal of 79322874589 is 98547822397.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98547822397 = 311 ⋅316874027.

It is a cyclic number.

It is not a de Polignac number, because 79322874589 - 2⁵ = 79322874557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79322874589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79322874509) 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, 5665919607 + ... + 5665919620.

It is an arithmetic number, because the mean of its divisors is an integer number (22663678456).

Almost surely, 2^79322874589 is an apocalyptic number.

It is an amenable number.

79322874589 is a deficient number, since it is larger than the sum of its proper divisors (11331839235).

79322874589 is a wasteful number, since it uses less digits than its factorization.

79322874589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331839234.

The product of its digits is 60963840, while the sum is 64.

The spelling of 79322874589 in words is "seventy-nine billion, three hundred twenty-two million, eight hundred seventy-four thousand, five hundred eighty-nine".