12116492928 has 48 divisors (see below), whose sum is σ = 34866473850. Its totient is φ = 4038830592.

The previous prime is 12116492911. The next prime is 12116492939. The reversal of 12116492928 is 82929461121.

It is a happy number.

12116492928 is a `hidden beast` number, since 121 + 16 + 492 + 9 + 28 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6375703104 + 5740789824 = 79848^2 + 75768^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5257743 + ... + 5260046.

Almost surely, 2^12116492928 is an apocalyptic number.

12116492928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12116492928 is an abundant number, since it is smaller than the sum of its proper divisors (22749980922).

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

12116492928 is a wasteful number, since it uses less digits than its factorization.

12116492928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10517809 (or 10517794 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The spelling of 12116492928 in words is "twelve billion, one hundred sixteen million, four hundred ninety-two thousand, nine hundred twenty-eight".