13804504518 has 24 divisors (see below), whose sum is σ = 32116603032. Its totient is φ = 3944144064.

The previous prime is 13804504457. The next prime is 13804504531. The reversal of 13804504518 is 81540540831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23476755 + ... + 23477342.

It is an arithmetic number, because the mean of its divisors is an integer number (1338191793).

Almost surely, 2^13804504518 is an apocalyptic number.

13804504518 is an abundant number, since it is smaller than the sum of its proper divisors (18312098514).

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

13804504518 is a wasteful number, since it uses less digits than its factorization.

13804504518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46954116 (or 46954109 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 13804504518 in words is "thirteen billion, eight hundred four million, five hundred four thousand, five hundred eighteen".