12117000966 has 48 divisors (see below), whose sum is σ = 28199921904. Its totient is φ = 3460852416.

The previous prime is 12117000953. The next prime is 12117000979. The reversal of 12117000966 is 66900071121.

It is an interprime number because it is at equal distance from previous prime (12117000953) and next prime (12117000979).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1316356 + ... + 1325528.

It is an arithmetic number, because the mean of its divisors is an integer number (587498373).

Almost surely, 2^12117000966 is an apocalyptic number.

12117000966 is an abundant number, since it is smaller than the sum of its proper divisors (16082920938).

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

12117000966 is a wasteful number, since it uses less digits than its factorization.

12117000966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13685 (or 13678 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The spelling of 12117000966 in words is "twelve billion, one hundred seventeen million, nine hundred sixty-six", and thus it is an aban number.