12803378986 has 8 divisors (see below), whose sum is σ = 19210243680. Its totient is φ = 6399964428.

The previous prime is 12803378947. The next prime is 12803378989. The reversal of 12803378986 is 68987330821.

12803378986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (12803378989) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 853236 + ... + 868111.

It is an arithmetic number, because the mean of its divisors is an integer number (2401280460).

Almost surely, 2^12803378986 is an apocalyptic number.

12803378986 is a deficient number, since it is larger than the sum of its proper divisors (6406864694).

12803378986 is a wasteful number, since it uses less digits than its factorization.

12803378986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725068.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 12803378986 in words is "twelve billion, eight hundred three million, three hundred seventy-eight thousand, nine hundred eighty-six".