13285687574 has 8 divisors (see below), whose sum is σ = 20122012560. Its totient is φ = 6578350056.

The previous prime is 13285687573. The next prime is 13285687579. The reversal of 13285687574 is 47578658231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285687573) 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, 32246609 + ... + 32247020.

It is an arithmetic number, because the mean of its divisors is an integer number (2515251570).

Almost surely, 2^13285687574 is an apocalyptic number.

13285687574 is a deficient number, since it is larger than the sum of its proper divisors (6836324986).

13285687574 is a wasteful number, since it uses less digits than its factorization.

13285687574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64493734.

The product of its digits is 11289600, while the sum is 56.

The spelling of 13285687574 in words is "thirteen billion, two hundred eighty-five million, six hundred eighty-seven thousand, five hundred seventy-four".