12808833000 has 128 divisors (see below), whose sum is σ = 40003441920. Its totient is φ = 3412281600.

The previous prime is 12808832989. The next prime is 12808833007. The reversal of 12808833000 is 33880821.

It is not an unprimeable number, because it can be changed into a prime (12808833007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4837677 + ... + 4840323.

It is an arithmetic number, because the mean of its divisors is an integer number (312526890).

Almost surely, 2^12808833000 is an apocalyptic number.

12808833000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12808833000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20001720960).

12808833000 is an abundant number, since it is smaller than the sum of its proper divisors (27194608920).

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

12808833000 is a wasteful number, since it uses less digits than its factorization.

12808833000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 12808833000 in words is "twelve billion, eight hundred eight million, eight hundred thirty-three thousand".