12808396000 has 48 divisors (see below), whose sum is σ = 31470238800. Its totient is φ = 5123356800.

The previous prime is 12808395989. The next prime is 12808396021. The reversal of 12808396000 is 69380821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597050 + ... + 1605049.

It is an arithmetic number, because the mean of its divisors is an integer number (655629975).

Almost surely, 2^12808396000 is an apocalyptic number.

12808396000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12808396000 is an abundant number, since it is smaller than the sum of its proper divisors (18661842800).

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

12808396000 is an equidigital number, since it uses as much as digits as its factorization.

12808396000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202124 (or 3202106 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 12808396000 in words is "twelve billion, eight hundred eight million, three hundred ninety-six thousand".