12438833000 has 64 divisors (see below), whose sum is σ = 31752976320. Its totient is φ = 4523208000.

The previous prime is 12438832963. The next prime is 12438833023. The reversal of 12438833000 is 33883421.

It is a happy number.

12438833000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 554402 + ... + 576401.

It is an arithmetic number, because the mean of its divisors is an integer number (496140255).

Almost surely, 2^12438833000 is an apocalyptic number.

12438833000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12438833000 is an abundant number, since it is smaller than the sum of its proper divisors (19314143320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12438833000 is a wasteful number, since it uses less digits than its factorization.

12438833000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130835 (or 1130821 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 12438833000 in words is "twelve billion, four hundred thirty-eight million, eight hundred thirty-three thousand".