12663220502 has 8 divisors (see below), whose sum is σ = 19255034136. Its totient is φ = 6244875792.

The previous prime is 12663220463. The next prime is 12663220513. The reversal of 12663220502 is 20502236621.

12663220502 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 a congruent number.

It is an unprimeable number.

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, 43367048 + ... + 43367339.

It is an arithmetic number, because the mean of its divisors is an integer number (2406879267).

Almost surely, 2^12663220502 is an apocalyptic number.

12663220502 is a deficient number, since it is larger than the sum of its proper divisors (6591813634).

12663220502 is an equidigital number, since it uses as much as digits as its factorization.

12663220502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86734462.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 12663220502 in words is "twelve billion, six hundred sixty-three million, two hundred twenty thousand, five hundred two".