12114775788 has 24 divisors (see below), whose sum is σ = 28527150960. Its totient is φ = 4001209920.

The previous prime is 12114775759. The next prime is 12114775819. The reversal of 12114775788 is 88757741121.

12114775788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12114775788² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12114775788.

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 7 ways as a sum of consecutive naturals, for example, 4629723 + ... + 4632338.

It is an arithmetic number, because the mean of its divisors is an integer number (1188631290).

Almost surely, 2^12114775788 is an apocalyptic number.

It is an amenable number.

12114775788 is an abundant number, since it is smaller than the sum of its proper divisors (16412375172).

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

12114775788 is a wasteful number, since it uses less digits than its factorization.

12114775788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9262177 (or 9262175 counting only the distinct ones).

The product of its digits is 878080, while the sum is 51.

The spelling of 12114775788 in words is "twelve billion, one hundred fourteen million, seven hundred seventy-five thousand, seven hundred eighty-eight".