12788992514 has 8 divisors (see below), whose sum is σ = 19186656528. Its totient is φ = 6393440340.

The previous prime is 12788992483. The next prime is 12788992537. The reversal of 12788992514 is 41529988721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12788992514.

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, 512732 + ... + 537095.

It is an arithmetic number, because the mean of its divisors is an integer number (2398332066).

Almost surely, 2^12788992514 is an apocalyptic number.

12788992514 is a deficient number, since it is larger than the sum of its proper divisors (6397664014).

12788992514 is a wasteful number, since it uses less digits than its factorization.

12788992514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055920.

The product of its digits is 2903040, while the sum is 56.

The spelling of 12788992514 in words is "twelve billion, seven hundred eighty-eight million, nine hundred ninety-two thousand, five hundred fourteen".