13604335984 has 10 divisors (see below), whose sum is σ = 26358401000. Its totient is φ = 6802167984.

The previous prime is 13604335981. The next prime is 13604336021. The reversal of 13604335984 is 48953340631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13604335981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425135484 + ... + 425135515.

It is an arithmetic number, because the mean of its divisors is an integer number (2635840100).

Almost surely, 2^13604335984 is an apocalyptic number.

It is an amenable number.

13604335984 is a deficient number, since it is larger than the sum of its proper divisors (12754065016).

13604335984 is an equidigital number, since it uses as much as digits as its factorization.

13604335984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850271007 (or 850271001 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 13604335984 in words is "thirteen billion, six hundred four million, three hundred thirty-five thousand, nine hundred eighty-four".