12568825065 has 32 divisors (see below), whose sum is σ = 21006095616. Its totient is φ = 6405315840.

The previous prime is 12568825013. The next prime is 12568825091. The reversal of 12568825065 is 56052886521.

12568825065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12568825065 - 2⁷ = 12568824937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325695 + ... + 362235.

It is an arithmetic number, because the mean of its divisors is an integer number (656440488).

Almost surely, 2^12568825065 is an apocalyptic number.

12568825065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12568825065 is a deficient number, since it is larger than the sum of its proper divisors (8437270551).

12568825065 is a wasteful number, since it uses less digits than its factorization.

12568825065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37569.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 12568825065 in words is "twelve billion, five hundred sixty-eight million, eight hundred twenty-five thousand, sixty-five".