13901538404 has 24 divisors (see below), whose sum is σ = 27577952640. Its totient is φ = 6078405024.

The previous prime is 13901538383. The next prime is 13901538407. The reversal of 13901538404 is 40483510931.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (13901538407) 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, 7034204 + ... + 7036179.

It is an arithmetic number, because the mean of its divisors is an integer number (1149081360).

Almost surely, 2^13901538404 is an apocalyptic number.

It is an amenable number.

13901538404 is a deficient number, since it is larger than the sum of its proper divisors (13676414236).

13901538404 is a wasteful number, since it uses less digits than its factorization.

13901538404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070419 (or 14070417 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 13901538404 in words is "thirteen billion, nine hundred one million, five hundred thirty-eight thousand, four hundred four".