13905108404 has 24 divisors (see below), whose sum is σ = 27402445056. Its totient is φ = 6116616000.

The previous prime is 13905108391. The next prime is 13905108419. The reversal of 13905108404 is 40480150931.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5095817 + ... + 5098544.

It is an arithmetic number, because the mean of its divisors is an integer number (1141768544).

Almost surely, 2^13905108404 is an apocalyptic number.

It is an amenable number.

13905108404 is a deficient number, since it is larger than the sum of its proper divisors (13497336652).

13905108404 is a wasteful number, since it uses less digits than its factorization.

13905108404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194407 (or 10194405 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 13905108404 in words is "thirteen billion, nine hundred five million, one hundred eight thousand, four hundred four".