13931152659 has 20 divisors (see below), whose sum is σ = 21906038440. Its totient is φ = 8798621760.

The previous prime is 13931152603. The next prime is 13931152721. The reversal of 13931152659 is 95625113931.

13931152659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13931152659 - 2²⁴ = 13914375443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13931154659) 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 19 ways as a sum of consecutive naturals, for example, 4524502 + ... + 4527579.

It is an arithmetic number, because the mean of its divisors is an integer number (1095301922).

Almost surely, 2^13931152659 is an apocalyptic number.

13931152659 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13931152659 is a deficient number, since it is larger than the sum of its proper divisors (7974885781).

13931152659 is an equidigital number, since it uses as much as digits as its factorization.

13931152659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052112 (or 9052103 counting only the distinct ones).

The product of its digits is 218700, while the sum is 45.

The spelling of 13931152659 in words is "thirteen billion, nine hundred thirty-one million, one hundred fifty-two thousand, six hundred fifty-nine".