12788992516 has 12 divisors (see below), whose sum is σ = 22497914880. Its totient is φ = 6361016840.

The previous prime is 12788992483. The next prime is 12788992537. The reversal of 12788992516 is 61529988721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8368996 + ... + 8370523.

It is an arithmetic number, because the mean of its divisors is an integer number (1874826240).

Almost surely, 2^12788992516 is an apocalyptic number.

It is an amenable number.

12788992516 is a deficient number, since it is larger than the sum of its proper divisors (9708922364).

12788992516 is a wasteful number, since it uses less digits than its factorization.

12788992516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16739714 (or 16739712 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 58.

The spelling of 12788992516 in words is "twelve billion, seven hundred eighty-eight million, nine hundred ninety-two thousand, five hundred sixteen".