12164218276 has 48 divisors (see below), whose sum is σ = 24455733120. Its totient is φ = 5186039040.

The previous prime is 12164218259. The next prime is 12164218289. The reversal of 12164218276 is 67281246121.

12164218276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4823896 + ... + 4826416.

It is an arithmetic number, because the mean of its divisors is an integer number (509494440).

Almost surely, 2^12164218276 is an apocalyptic number.

It is an amenable number.

12164218276 is an abundant number, since it is smaller than the sum of its proper divisors (12291514844).

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

12164218276 is a wasteful number, since it uses less digits than its factorization.

12164218276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364 (or 3362 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The spelling of 12164218276 in words is "twelve billion, one hundred sixty-four million, two hundred eighteen thousand, two hundred seventy-six".