13379695239 has 4 divisors (see below), whose sum is σ = 17839593656. Its totient is φ = 8919796824.

The previous prime is 13379695223. The next prime is 13379695243. The reversal of 13379695239 is 93259697331.

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

It is not a de Polignac number, because 13379695239 - 2⁴ = 13379695223 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 (13379695289) 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, 2229949204 + ... + 2229949209.

It is an arithmetic number, because the mean of its divisors is an integer number (4459898414).

Almost surely, 2^13379695239 is an apocalyptic number.

13379695239 is a deficient number, since it is larger than the sum of its proper divisors (4459898417).

13379695239 is an equidigital number, since it uses as much as digits as its factorization.

13379695239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459898416.

The product of its digits is 8266860, while the sum is 57.

The spelling of 13379695239 in words is "thirteen billion, three hundred seventy-nine million, six hundred ninety-five thousand, two hundred thirty-nine".