13079229557 has 16 divisors (see below), whose sum is σ = 14040069120. Its totient is φ = 12147922800.

The previous prime is 13079229529. The next prime is 13079229577. The reversal of 13079229557 is 75592297031.

13079229557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13079229557 - 2¹⁸ = 13078967413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13079229517) 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 15 ways as a sum of consecutive naturals, for example, 174932 + ... + 238242.

It is an arithmetic number, because the mean of its divisors is an integer number (877504320).

Almost surely, 2^13079229557 is an apocalyptic number.

It is an amenable number.

13079229557 is a deficient number, since it is larger than the sum of its proper divisors (960839563).

13079229557 is a wasteful number, since it uses less digits than its factorization.

13079229557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63544.

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 13079229557 in words is "thirteen billion, seventy-nine million, two hundred twenty-nine thousand, five hundred fifty-seven".