11974382312 has 32 divisors (see below), whose sum is σ = 23966539200. Its totient is φ = 5592182400.

The previous prime is 11974382279. The next prime is 11974382323. The reversal of 11974382312 is 21328347911.

It is a happy number.

11974382312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11974382312.

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, 543989 + ... + 565572.

It is an arithmetic number, because the mean of its divisors is an integer number (748954350).

Almost surely, 2^11974382312 is an apocalyptic number.

It is an amenable number.

11974382312 is an abundant number, since it is smaller than the sum of its proper divisors (11992156888).

11974382312 is a wasteful number, since it uses less digits than its factorization.

11974382312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109657 (or 1109653 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The spelling of 11974382312 in words is "eleven billion, nine hundred seventy-four million, three hundred eighty-two thousand, three hundred twelve".