13603973464928 has 72 divisors (see below), whose sum is σ = 33644537747856. Its totient is φ = 5300249391360.

The previous prime is 13603973464909. The next prime is 13603973464957. The reversal of 13603973464928 is 82946437930631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250931675 + ... + 250985882.

It is an arithmetic number, because the mean of its divisors is an integer number (467285246498).

Almost surely, 2^{13603973464928} is an apocalyptic number.

It is an amenable number.

13603973464928 is an abundant number, since it is smaller than the sum of its proper divisors (20040564282928).

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

13603973464928 is a wasteful number, since it uses less digits than its factorization.

13603973464928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501917596 (or 501917577 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 65.

The spelling of 13603973464928 in words is "thirteen trillion, six hundred three billion, nine hundred seventy-three million, four hundred sixty-four thousand, nine hundred twenty-eight".