12568275711220 has 24 divisors (see below), whose sum is σ = 26530132260744. Its totient is φ = 5001262043136.

The previous prime is 12568275711203. The next prime is 12568275711223. The reversal of 12568275711220 is 2211757286521.

It can be written as a sum of positive squares in 4 ways, for example, as 712677016804 + 11855598694416 = 844202^2 + 3443196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12568275711223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1628011129 + ... + 1628018848.

It is an arithmetic number, because the mean of its divisors is an integer number (1105422177531).

Almost surely, 2^{12568275711220} is an apocalyptic number.

12568275711220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12568275711220 is an abundant number, since it is smaller than the sum of its proper divisors (13961856549524).

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

12568275711220 is a wasteful number, since it uses less digits than its factorization.

12568275711220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256030179 (or 3256030177 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 49.

The spelling of 12568275711220 in words is "twelve trillion, five hundred sixty-eight billion, two hundred seventy-five million, seven hundred eleven thousand, two hundred twenty".