12864085707 has 8 divisors (see below), whose sum is σ = 18711397440. Its totient is φ = 7796415560.

The previous prime is 12864085649. The next prime is 12864085859. The reversal of 12864085707 is 70758046821.

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 12864085707 - 2⁶ = 12864085643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12864085007) 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, 194910357 + ... + 194910422.

It is an arithmetic number, because the mean of its divisors is an integer number (2338924680).

Almost surely, 2^12864085707 is an apocalyptic number.

12864085707 is a deficient number, since it is larger than the sum of its proper divisors (5847311733).

12864085707 is a wasteful number, since it uses less digits than its factorization.

12864085707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389820793.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 12864085707 in words is "twelve billion, eight hundred sixty-four million, eighty-five thousand, seven hundred seven".