12808053200 has 60 divisors (see below), whose sum is σ = 31603042380. Its totient is φ = 4984750080.

The previous prime is 12808053199. The next prime is 12808053233. The reversal of 12808053200 is 235080821.

It can be written as a sum of positive squares in 6 ways, for example, as 2020322704 + 10787730496 = 44948^2 + 103864^2 .

It is a super-3 number, since 3×12808053200³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

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, 417905 + ... + 447504.

It is an arithmetic number, because the mean of its divisors is an integer number (526717373).

Almost surely, 2^12808053200 is an apocalyptic number.

12808053200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12808053200 is an abundant number, since it is smaller than the sum of its proper divisors (18794989180).

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

12808053200 is a wasteful number, since it uses less digits than its factorization.

12808053200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865464 (or 865453 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 12808053200 in words is "twelve billion, eight hundred eight million, fifty-three thousand, two hundred".