12712886568705 has 8 divisors (see below), whose sum is σ = 20340618509952. Its totient is φ = 6780206169968.

The previous prime is 12712886568623. The next prime is 12712886568787. The reversal of 12712886568705 is 50786568821721.

12712886568705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12712886568623) and next prime (12712886568787).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12712886568705 - 2¹¹ = 12712886566657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423762885609 + ... + 423762885638.

It is an arithmetic number, because the mean of its divisors is an integer number (2542577313744).

Almost surely, 2^{12712886568705} is an apocalyptic number.

12712886568705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12712886568705 is a deficient number, since it is larger than the sum of its proper divisors (7627731941247).

12712886568705 is an equidigital number, since it uses as much as digits as its factorization.

12712886568705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847525771255.

The product of its (nonzero) digits is 90316800, while the sum is 66.

The spelling of 12712886568705 in words is "twelve trillion, seven hundred twelve billion, eight hundred eighty-six million, five hundred sixty-eight thousand, seven hundred five".