13589544957 has 8 divisors (see below), whose sum is σ = 18262066176. Its totient is φ = 8988360192.

The previous prime is 13589544929. The next prime is 13589544973. The reversal of 13589544957 is 75944598531.

It is a happy number.

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

It is not a de Polignac number, because 13589544957 - 2¹⁸ = 13589282813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13589544957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13589540957) 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, 17833668 + ... + 17834429.

It is an arithmetic number, because the mean of its divisors is an integer number (2282758272).

Almost surely, 2^13589544957 is an apocalyptic number.

It is an amenable number.

13589544957 is a deficient number, since it is larger than the sum of its proper divisors (4672521219).

13589544957 is a wasteful number, since it uses less digits than its factorization.

13589544957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35668227.

The product of its digits is 27216000, while the sum is 60.

The spelling of 13589544957 in words is "thirteen billion, five hundred eighty-nine million, five hundred forty-four thousand, nine hundred fifty-seven".