13512493387802 has 16 divisors (see below), whose sum is σ = 20296960031040. Its totient is φ = 6746841658368.

The previous prime is 13512493387801. The next prime is 13512493387847. The reversal of 13512493387802 is 20878339421531.

It is not an unprimeable number, because it can be changed into a prime (13512493387801) 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, 16592633 + ... + 17387939.

It is an arithmetic number, because the mean of its divisors is an integer number (1268560001940).

Almost surely, 2^{13512493387802} is an apocalyptic number.

13512493387802 is a deficient number, since it is larger than the sum of its proper divisors (6784466643238).

13512493387802 is a wasteful number, since it uses less digits than its factorization.

13512493387802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807125.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 13512493387802 in words is "thirteen trillion, five hundred twelve billion, four hundred ninety-three million, three hundred eighty-seven thousand, eight hundred two".