12788498786 has 8 divisors (see below), whose sum is σ = 21923140800. Its totient is φ = 5480785188.

The previous prime is 12788498753. The next prime is 12788498791. The reversal of 12788498786 is 68789488721.

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

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, 456732086 + ... + 456732113.

It is an arithmetic number, because the mean of its divisors is an integer number (2740392600).

Almost surely, 2^12788498786 is an apocalyptic number.

12788498786 is a deficient number, since it is larger than the sum of its proper divisors (9134642014).

12788498786 is an equidigital number, since it uses as much as digits as its factorization.

12788498786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913464208.

The product of its digits is 86704128, while the sum is 68.

The spelling of 12788498786 in words is "twelve billion, seven hundred eighty-eight million, four hundred ninety-eight thousand, seven hundred eighty-six".