13204165645372 has 12 divisors (see below), whose sum is σ = 24884773716376. Its totient is φ = 6094230297840.

The previous prime is 13204165645327. The next prime is 13204165645393. The reversal of 13204165645372 is 27354656140231.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126963131154 + ... + 126963131257.

Almost surely, 2^{13204165645372} is an apocalyptic number.

It is an amenable number.

13204165645372 is a deficient number, since it is larger than the sum of its proper divisors (11680608071004).

13204165645372 is a wasteful number, since it uses less digits than its factorization.

13204165645372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253926262428 (or 253926262426 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 13204165645372 in words is "thirteen trillion, two hundred four billion, one hundred sixty-five million, six hundred forty-five thousand, three hundred seventy-two".