13689253013 has 4 divisors (see below), whose sum is σ = 13690893600. Its totient is φ = 13687612428.

The previous prime is 13689252991. The next prime is 13689253063. The reversal of 13689253013 is 31035298631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13689253013 - 2⁸ = 13689252757 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 (13689253063) 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, 807713 + ... + 824486.

It is an arithmetic number, because the mean of its divisors is an integer number (3422723400).

Almost surely, 2^13689253013 is an apocalyptic number.

It is an amenable number.

13689253013 is a deficient number, since it is larger than the sum of its proper divisors (1640587).

13689253013 is an equidigital number, since it uses as much as digits as its factorization.

13689253013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640586.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 13689253013 in words is "thirteen billion, six hundred eighty-nine million, two hundred fifty-three thousand, thirteen".