13478611008 has 56 divisors (see below), whose sum is σ = 36626019712. Its totient is φ = 4371439104.

The previous prime is 13478610983. The next prime is 13478611019. The reversal of 13478611008 is 80011687431.

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, 941560 + ... + 955767.

Almost surely, 2^13478611008 is an apocalyptic number.

It is an amenable number.

13478611008 is an abundant number, since it is smaller than the sum of its proper divisors (23147408704).

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

13478611008 is a wasteful number, since it uses less digits than its factorization.

13478611008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897379 (or 1897369 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 13478611008 in words is "thirteen billion, four hundred seventy-eight million, six hundred eleven thousand, eight".