13105104984 has 24 divisors (see below), whose sum is σ = 35492992860. Its totient is φ = 4368368304.

The previous prime is 13105104967. The next prime is 13105104997. The reversal of 13105104984 is 48940150131.

13105104984 is a `hidden beast` number, since 13 + 10 + 510 + 49 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91007602 + ... + 91007745.

Almost surely, 2^13105104984 is an apocalyptic number.

It is an amenable number.

13105104984 is an abundant number, since it is smaller than the sum of its proper divisors (22387887876).

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

13105104984 is a wasteful number, since it uses less digits than its factorization.

13105104984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182015359 (or 182015352 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 13105104984 in words is "thirteen billion, one hundred five million, one hundred four thousand, nine hundred eighty-four".