13604126404 has 24 divisors (see below), whose sum is σ = 26673450048. Its totient is φ = 6016566240.

The previous prime is 13604126399. The next prime is 13604126413. The reversal of 13604126404 is 40462140631.

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, 4176544 + ... + 4179799.

It is an arithmetic number, because the mean of its divisors is an integer number (1111393752).

Almost surely, 2^13604126404 is an apocalyptic number.

It is an amenable number.

13604126404 is a deficient number, since it is larger than the sum of its proper divisors (13069323644).

13604126404 is a wasteful number, since it uses less digits than its factorization.

13604126404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356395 (or 8356393 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 13604126404 in words is "thirteen billion, six hundred four million, one hundred twenty-six thousand, four hundred four".