13152879131 has 4 divisors (see below), whose sum is σ = 15031861872. Its totient is φ = 11273896392.

The previous prime is 13152879127. The next prime is 13152879163. The reversal of 13152879131 is 13197825131.

13152879131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13152879131 - 2² = 13152879127 is a prime.

It is a super-2 number, since 2×13152879131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13152879121) 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 3 ways as a sum of consecutive naturals, for example, 939491360 + ... + 939491373.

It is an arithmetic number, because the mean of its divisors is an integer number (3757965468).

Almost surely, 2^13152879131 is an apocalyptic number.

13152879131 is a deficient number, since it is larger than the sum of its proper divisors (1878982741).

13152879131 is an equidigital number, since it uses as much as digits as its factorization.

13152879131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878982740.

The product of its digits is 45360, while the sum is 41.

The spelling of 13152879131 in words is "thirteen billion, one hundred fifty-two million, eight hundred seventy-nine thousand, one hundred thirty-one".