79061224389 has 32 divisors (see below), whose sum is σ = 121589255424. Its totient is φ = 44760038400.

The previous prime is 79061224379. The next prime is 79061224391. The reversal of 79061224389 is 98342216097.

It is not a de Polignac number, because 79061224389 - 2⁵ = 79061224357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79061224379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7828227 + ... + 7838319.

It is an arithmetic number, because the mean of its divisors is an integer number (3799664232).

Almost surely, 2^79061224389 is an apocalyptic number.

It is an amenable number.

79061224389 is a deficient number, since it is larger than the sum of its proper divisors (42528031035).

79061224389 is a wasteful number, since it uses less digits than its factorization.

79061224389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13517.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 79061224389 in words is "seventy-nine billion, sixty-one million, two hundred twenty-four thousand, three hundred eighty-nine".