12910174666 has 32 divisors (see below), whose sum is σ = 20683911168. Its totient is φ = 6030412080.

The previous prime is 12910174639. The next prime is 12910174679. The reversal of 12910174666 is 66647101921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330991 + ... + 367933.

It is an arithmetic number, because the mean of its divisors is an integer number (646372224).

Almost surely, 2^12910174666 is an apocalyptic number.

12910174666 is a deficient number, since it is larger than the sum of its proper divisors (7773736502).

12910174666 is a wasteful number, since it uses less digits than its factorization.

12910174666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37146.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 12910174666 in words is "twelve billion, nine hundred ten million, one hundred seventy-four thousand, six hundred sixty-six".