12082112184 has 64 divisors (see below), whose sum is σ = 30468493440. Its totient is φ = 3992343680.

The previous prime is 12082112171. The next prime is 12082112239. The reversal of 12082112184 is 48121128021.

It is a super-2 number, since 2×12082112184² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 4485142 + ... + 4487834.

It is an arithmetic number, because the mean of its divisors is an integer number (476070210).

Almost surely, 2^12082112184 is an apocalyptic number.

It is an amenable number.

12082112184 is an abundant number, since it is smaller than the sum of its proper divisors (18386381256).

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

12082112184 is a wasteful number, since it uses less digits than its factorization.

12082112184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260 (or 4256 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The spelling of 12082112184 in words is "twelve billion, eighty-two million, one hundred twelve thousand, one hundred eighty-four".