13504603372 has 12 divisors (see below), whose sum is σ = 25450983376. Its totient is φ = 6232893840.

The previous prime is 13504603369. The next prime is 13504603373. The reversal of 13504603372 is 27330640531.

It is not an unprimeable number, because it can be changed into a prime (13504603373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129851904 + ... + 129852007.

Almost surely, 2^13504603372 is an apocalyptic number.

It is an amenable number.

13504603372 is a deficient number, since it is larger than the sum of its proper divisors (11946380004).

13504603372 is a wasteful number, since it uses less digits than its factorization.

13504603372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259703928 (or 259703926 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 13504603372 in words is "thirteen billion, five hundred four million, six hundred three thousand, three hundred seventy-two".