12333889450 has 24 divisors (see below), whose sum is σ = 23007179232. Its totient is φ = 4919331120.

The previous prime is 12333889439. The next prime is 12333889483. The reversal of 12333889450 is 5498833321.

It is a self number, because there is not a number n which added to its sum of digits gives 12333889450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338094 + ... + 372793.

It is an arithmetic number, because the mean of its divisors is an integer number (958632468).

Almost surely, 2^12333889450 is an apocalyptic number.

12333889450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12333889450 is a deficient number, since it is larger than the sum of its proper divisors (10673289782).

12333889450 is a wasteful number, since it uses less digits than its factorization.

12333889450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711246 (or 711241 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 12333889450 in words is "twelve billion, three hundred thirty-three million, eight hundred eighty-nine thousand, four hundred fifty".