13559903108 has 12 divisors (see below), whose sum is σ = 23731751232. Its totient is φ = 6779402760.

The previous prime is 13559903101. The next prime is 13559903113. The reversal of 13559903108 is 80130995531.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13559903101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78848 + ... + 182583.

It is an arithmetic number, because the mean of its divisors is an integer number (1977645936).

Almost surely, 2^13559903108 is an apocalyptic number.

It is an amenable number.

13559903108 is a deficient number, since it is larger than the sum of its proper divisors (10171848124).

13559903108 is a wasteful number, since it uses less digits than its factorization.

13559903108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274402 (or 274400 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 44.

The spelling of 13559903108 in words is "thirteen billion, five hundred fifty-nine million, nine hundred three thousand, one hundred eight".