13005535104 has 96 divisors (see below), whose sum is σ = 39052026000. Its totient is φ = 4146683904.

The previous prime is 13005535097. The next prime is 13005535129. The reversal of 13005535104 is 40153550031.

13005535104 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 553 + 5 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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, 218929 + ... + 271920.

Almost surely, 2^13005535104 is an apocalyptic number.

It is an amenable number.

13005535104 is an abundant number, since it is smaller than the sum of its proper divisors (26046490896).

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

13005535104 is a wasteful number, since it uses less digits than its factorization.

13005535104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490892 (or 490877 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 13005535104 in words is "thirteen billion, five million, five hundred thirty-five thousand, one hundred four".