8476886863 has 2 divisors, whose sum is σ = 8476886864. Its totient is φ = 8476886862.

The previous prime is 8476886827. The next prime is 8476886911. The reversal of 8476886863 is 3686886748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8476886863 - 2⁹ = 8476886351 is a prime.

It is a super-2 number, since 2×8476886863² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8476886795 and 8476886804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8476886263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4238443431 + 4238443432.

It is an arithmetic number, because the mean of its divisors is an integer number (4238443432).

Almost surely, 2^8476886863 is an apocalyptic number.

8476886863 is a deficient number, since it is larger than the sum of its proper divisors (1).

8476886863 is an equidigital number, since it uses as much as digits as its factorization.

8476886863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74317824, while the sum is 64.

The square root of 8476886863 is about 92070.0106603665. The cubic root of 8476886863 is about 2038.9760707160.

The spelling of 8476886863 in words is "eight billion, four hundred seventy-six million, eight hundred eighty-six thousand, eight hundred sixty-three".