8670286863 has 48 divisors (see below), whose sum is σ = 14812741632. Its totient is φ = 4782240000.

The previous prime is 8670286847. The next prime is 8670286873. The reversal of 8670286863 is 3686820768.

It is a happy number.

It is not a de Polignac number, because 8670286863 - 2⁴ = 8670286847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8670286843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 777618 + ... + 788688.

It is an arithmetic number, because the mean of its divisors is an integer number (308598784).

Almost surely, 2^8670286863 is an apocalyptic number.

8670286863 is a deficient number, since it is larger than the sum of its proper divisors (6142454769).

8670286863 is a wasteful number, since it uses less digits than its factorization.

8670286863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516 (or 11513 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 8670286863 is about 93114.3751683917. The cubic root of 8670286863 is about 2054.3660160921.

The spelling of 8670286863 in words is "eight billion, six hundred seventy million, two hundred eighty-six thousand, eight hundred sixty-three".