12568863805670 has 8 divisors (see below), whose sum is σ = 22623954850224. Its totient is φ = 5027545522264.

The previous prime is 12568863805669. The next prime is 12568863805747. The reversal of 12568863805670 is 7650836886521.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12568863805597 and 12568863805606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628443190274 + ... + 628443190293.

It is an arithmetic number, because the mean of its divisors is an integer number (2827994356278).

Almost surely, 2^{12568863805670} is an apocalyptic number.

12568863805670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12568863805670 is a deficient number, since it is larger than the sum of its proper divisors (10055091044554).

12568863805670 is a wasteful number, since it uses less digits than its factorization.

12568863805670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256886380574.

The product of its (nonzero) digits is 116121600, while the sum is 65.

The spelling of 12568863805670 in words is "twelve trillion, five hundred sixty-eight billion, eight hundred sixty-three million, eight hundred five thousand, six hundred seventy".