13589721608375 has 16 divisors (see below), whose sum is σ = 18501788257056. Its totient is φ = 9883433896000.

The previous prime is 13589721608341. The next prime is 13589721608381. The reversal of 13589721608375 is 57380612798531.

13589721608375 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 13589721608375 - 2²⁴ = 13589704831159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4941715574 + ... + 4941718323.

It is an arithmetic number, because the mean of its divisors is an integer number (1156361766066).

Almost surely, 2^{13589721608375} is an apocalyptic number.

13589721608375 is a deficient number, since it is larger than the sum of its proper divisors (4912066648681).

13589721608375 is an equidigital number, since it uses as much as digits as its factorization.

13589721608375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883433923 (or 9883433913 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 65.

The spelling of 13589721608375 in words is "thirteen trillion, five hundred eighty-nine billion, seven hundred twenty-one million, six hundred eight thousand, three hundred seventy-five".