12162108832 has 12 divisors (see below), whose sum is σ = 23944151826. Its totient is φ = 6081054400.

The previous prime is 12162108823. The next prime is 12162108851. The reversal of 12162108832 is 23880126121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7244733456 + 4917375376 = 85116^2 + 70124^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190032919 + ... + 190032982.

Almost surely, 2^12162108832 is an apocalyptic number.

It is an amenable number.

12162108832 is a deficient number, since it is larger than the sum of its proper divisors (11782042994).

12162108832 is an equidigital number, since it uses as much as digits as its factorization.

12162108832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380065911 (or 380065903 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 12162108832 in words is "twelve billion, one hundred sixty-two million, one hundred eight thousand, eight hundred thirty-two".