13468915404 has 72 divisors (see below), whose sum is σ = 39216672768. Its totient is φ = 3817951200.

The previous prime is 13468915403. The next prime is 13468915451. The reversal of 13468915404 is 40451986431.

13468915404 is a `hidden beast` number, since 13 + 4 + 6 + 8 + 91 + 540 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13468915404.

It is not an unprimeable number, because it can be changed into a prime (13468915403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178422 + ... + 242429.

Almost surely, 2^13468915404 is an apocalyptic number.

13468915404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13468915404 is an abundant number, since it is smaller than the sum of its proper divisors (25747757364).

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

13468915404 is a wasteful number, since it uses less digits than its factorization.

13468915404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420995 (or 420990 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 13468915404 in words is "thirteen billion, four hundred sixty-eight million, nine hundred fifteen thousand, four hundred four".