12396825800 has 36 divisors (see below), whose sum is σ = 28826281395. Its totient is φ = 4958100480.

The previous prime is 12396825773. The next prime is 12396825803. The reversal of 12396825800 is 852869321.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 14032516 + 12382793284 = 3746^2 + 111278^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78730.

It is not an unprimeable number, because it can be changed into a prime (12396825803) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1570664 + ... + 1578536.

Almost surely, 2^12396825800 is an apocalyptic number.

12396825800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12396825800 is an abundant number, since it is smaller than the sum of its proper divisors (16429455595).

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

12396825800 is an frugal number, since it uses more digits than its factorization.

12396825800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15762 (or 7880 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 12396825800 in words is "twelve billion, three hundred ninety-six million, eight hundred twenty-five thousand, eight hundred".