12418602650 has 48 divisors (see below), whose sum is σ = 23540779008. Its totient is φ = 4872792000.

The previous prime is 12418602643. The next prime is 12418602667. The reversal of 12418602650 is 5620681421.

12418602650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12418602650.

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 23 ways as a sum of consecutive naturals, for example, 1162835 + ... + 1173465.

It is an arithmetic number, because the mean of its divisors is an integer number (490432896).

Almost surely, 2^12418602650 is an apocalyptic number.

12418602650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12418602650 is a deficient number, since it is larger than the sum of its proper divisors (11122176358).

12418602650 is a wasteful number, since it uses less digits than its factorization.

12418602650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11087 (or 11082 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 12418602650 in words is "twelve billion, four hundred eighteen million, six hundred two thousand, six hundred fifty".