8668707563271 has 16 divisors (see below), whose sum is σ = 13210957267200. Its totient is φ = 4952985382848.

The previous prime is 8668707563249. The next prime is 8668707563279. The reversal of 8668707563271 is 1723657078668.

It is not a de Polignac number, because 8668707563271 - 2⁷ = 8668707563143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668707563279) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23218566 + ... + 23588963.

It is an arithmetic number, because the mean of its divisors is an integer number (825684829200).

Almost surely, 2^{8668707563271} is an apocalyptic number.

8668707563271 is a deficient number, since it is larger than the sum of its proper divisors (4542249703929).

8668707563271 is a wasteful number, since it uses less digits than its factorization.

8668707563271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46816358.

The product of its (nonzero) digits is 142248960, while the sum is 66.

The spelling of 8668707563271 in words is "eight trillion, six hundred sixty-eight billion, seven hundred seven million, five hundred sixty-three thousand, two hundred seventy-one".