12307823816 has 16 divisors (see below), whose sum is σ = 23079513600. Its totient is φ = 6153286864.

The previous prime is 12307823813. The next prime is 12307823849. The reversal of 12307823816 is 61832870321.

It is not an unprimeable number, because it can be changed into a prime (12307823813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11621 + ... + 157323.

It is an arithmetic number, because the mean of its divisors is an integer number (1442469600).

Almost surely, 2^12307823816 is an apocalyptic number.

It is an amenable number.

12307823816 is a deficient number, since it is larger than the sum of its proper divisors (10771689784).

12307823816 is a wasteful number, since it uses less digits than its factorization.

12307823816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156268 (or 156264 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 12307823816 in words is "twelve billion, three hundred seven million, eight hundred twenty-three thousand, eight hundred sixteen".