13089913523 has 8 divisors (see below), whose sum is σ = 13801200720. Its totient is φ = 12380860800.

The previous prime is 13089913493. The next prime is 13089913537. The reversal of 13089913523 is 32531998031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13089913523 - 2²⁶ = 13022804659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13089913583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546578 + ... + 570023.

It is an arithmetic number, because the mean of its divisors is an integer number (1725150090).

Almost surely, 2^13089913523 is an apocalyptic number.

13089913523 is a deficient number, since it is larger than the sum of its proper divisors (711287197).

13089913523 is a wasteful number, since it uses less digits than its factorization.

13089913523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117237.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 13089913523 in words is "thirteen billion, eighty-nine million, nine hundred thirteen thousand, five hundred twenty-three".