12564441614260 has 12 divisors (see below), whose sum is σ = 26385327389988. Its totient is φ = 5025776645696.

The previous prime is 12564441614251. The next prime is 12564441614279. The reversal of 12564441614260 is 6241614446521.

It is a happy number.

12564441614260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7604324668836 + 4960116945424 = 2757594^2 + 2227132^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12564441614260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314111040337 + ... + 314111040376.

It is an arithmetic number, because the mean of its divisors is an integer number (2198777282499).

Almost surely, 2^{12564441614260} is an apocalyptic number.

12564441614260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12564441614260 is an abundant number, since it is smaller than the sum of its proper divisors (13820885775728).

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

12564441614260 is a wasteful number, since it uses less digits than its factorization.

12564441614260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628222080722 (or 628222080720 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 12564441614260 in words is "twelve trillion, five hundred sixty-four billion, four hundred forty-one million, six hundred fourteen thousand, two hundred sixty".