12166973482 has 8 divisors (see below), whose sum is σ = 18264960000. Its totient is φ = 6078653484.

The previous prime is 12166973479. The next prime is 12166973509. The reversal of 12166973482 is 28437966121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2413482 + ... + 2418517.

It is an arithmetic number, because the mean of its divisors is an integer number (2283120000).

Almost surely, 2^12166973482 is an apocalyptic number.

12166973482 is a deficient number, since it is larger than the sum of its proper divisors (6097986518).

12166973482 is a wasteful number, since it uses less digits than its factorization.

12166973482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833260.

The product of its digits is 870912, while the sum is 49.

The spelling of 12166973482 in words is "twelve billion, one hundred sixty-six million, nine hundred seventy-three thousand, four hundred eighty-two".