12825063894920 has 64 divisors (see below), whose sum is σ = 29401610040000. Its totient is φ = 5033103199488.

The previous prime is 12825063894871. The next prime is 12825063894941. The reversal of 12825063894920 is 2949836052821.

It is a self number, because there is not a number n which added to its sum of digits gives 12825063894920.

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 15 ways as a sum of consecutive naturals, for example, 164598131 + ... + 164676029.

It is an arithmetic number, because the mean of its divisors is an integer number (459400156875).

Almost surely, 2^{12825063894920} is an apocalyptic number.

12825063894920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12825063894920 is an abundant number, since it is smaller than the sum of its proper divisors (16576546145080).

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

12825063894920 is a wasteful number, since it uses less digits than its factorization.

12825063894920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155622 (or 155618 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 12825063894920 in words is "twelve trillion, eight hundred twenty-five billion, sixty-three million, eight hundred ninety-four thousand, nine hundred twenty".