13015455384 has 16 divisors (see below), whose sum is σ = 32538638520. Its totient is φ = 4338485120.

The previous prime is 13015455379. The next prime is 13015455437. The reversal of 13015455384 is 48355451031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271155297 + ... + 271155344.

Almost surely, 2^13015455384 is an apocalyptic number.

It is an amenable number.

13015455384 is an abundant number, since it is smaller than the sum of its proper divisors (19523183136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13015455384 is a wasteful number, since it uses less digits than its factorization.

13015455384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542310650 (or 542310646 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 13015455384 in words is "thirteen billion, fifteen million, four hundred fifty-five thousand, three hundred eighty-four".