8656480858 has 16 divisors (see below), whose sum is σ = 13424361984. Its totient is φ = 4182126480.

The previous prime is 8656480837. The next prime is 8656480867. The reversal of 8656480858 is 8580846568.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67785 + ... + 148012.

It is an arithmetic number, because the mean of its divisors is an integer number (839022624).

Almost surely, 2^8656480858 is an apocalyptic number.

8656480858 is a deficient number, since it is larger than the sum of its proper divisors (4767881126).

8656480858 is a wasteful number, since it uses less digits than its factorization.

8656480858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216477.

The product of its (nonzero) digits is 14745600, while the sum is 58.

The square root of 8656480858 is about 93040.2109735355. The cubic root of 8656480858 is about 2053.2750235440.

The spelling of 8656480858 in words is "eight billion, six hundred fifty-six million, four hundred eighty thousand, eight hundred fifty-eight".