8566848863 has 2 divisors, whose sum is σ = 8566848864. Its totient is φ = 8566848862.

The previous prime is 8566848841. The next prime is 8566848869. The reversal of 8566848863 is 3688486658.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8566848863 - 2¹⁴ = 8566832479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8566848796 and 8566848805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8566848869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4283424431 + 4283424432.

It is an arithmetic number, because the mean of its divisors is an integer number (4283424432).

Almost surely, 2^8566848863 is an apocalyptic number.

8566848863 is a deficient number, since it is larger than the sum of its proper divisors (1).

8566848863 is an equidigital number, since it uses as much as digits as its factorization.

8566848863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53084160, while the sum is 62.

The square root of 8566848863 is about 92557.2734202991. The cubic root of 8566848863 is about 2046.1636650443.

The spelling of 8566848863 in words is "eight billion, five hundred sixty-six million, eight hundred forty-eight thousand, eight hundred sixty-three".