13915046384 has 40 divisors (see below), whose sum is σ = 28085523840. Its totient is φ = 6671289600.

The previous prime is 13915046381. The next prime is 13915046389. The reversal of 13915046384 is 48364051931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13915046381) 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, 74627 + ... + 182754.

It is an arithmetic number, because the mean of its divisors is an integer number (702138096).

Almost surely, 2^13915046384 is an apocalyptic number.

It is an amenable number.

13915046384 is an abundant number, since it is smaller than the sum of its proper divisors (14170477456).

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

13915046384 is a wasteful number, since it uses less digits than its factorization.

13915046384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257529 (or 257523 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 13915046384 in words is "thirteen billion, nine hundred fifteen million, forty-six thousand, three hundred eighty-four".