12266072113992 has 32 divisors (see below), whose sum is σ = 30946512220800. Its totient is φ = 4051179779904.

The previous prime is 12266072113987. The next prime is 12266072113993. The reversal of 12266072113992 is 29931127066221.

It is not an unprimeable number, because it can be changed into a prime (12266072113993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344430128 + ... + 2344435359.

It is an arithmetic number, because the mean of its divisors is an integer number (967078506900).

Almost surely, 2^{12266072113992} is an apocalyptic number.

12266072113992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12266072113992 is an abundant number, since it is smaller than the sum of its proper divisors (18680440106808).

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

12266072113992 is a wasteful number, since it uses less digits than its factorization.

12266072113992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688865605 (or 4688865601 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 12266072113992 in words is "twelve trillion, two hundred sixty-six billion, seventy-two million, one hundred thirteen thousand, nine hundred ninety-two".