12904138630204 has 12 divisors (see below), whose sum is σ = 22639124828824. Its totient is φ = 6435817250544.

The previous prime is 12904138630171. The next prime is 12904138630217. The reversal of 12904138630204 is 40203683140921.

It is a super-2 number, since 2×12904138630204² (a number of 27 digits) contains 22 as substring.

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, 4063014354 + ... + 4063017529.

Almost surely, 2^{12904138630204} is an apocalyptic number.

It is an amenable number.

12904138630204 is a deficient number, since it is larger than the sum of its proper divisors (9734986198620).

12904138630204 is a wasteful number, since it uses less digits than its factorization.

12904138630204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126032284 (or 8126032282 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 12904138630204 in words is "twelve trillion, nine hundred four billion, one hundred thirty-eight million, six hundred thirty thousand, two hundred four".