12378922204 has 36 divisors (see below), whose sum is σ = 23780607480. Its totient is φ = 5591734560.

The previous prime is 12378922177. The next prime is 12378922217. The reversal of 12378922204 is 40222987321.

It is a happy number.

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, 1163742 + ... + 1174330.

It is an arithmetic number, because the mean of its divisors is an integer number (660572430).

Almost surely, 2^12378922204 is an apocalyptic number.

It is an amenable number.

12378922204 is a deficient number, since it is larger than the sum of its proper divisors (11401685276).

12378922204 is a wasteful number, since it uses less digits than its factorization.

12378922204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930 (or 10765 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 12378922204 in words is "twelve billion, three hundred seventy-eight million, nine hundred twenty-two thousand, two hundred four".