8108859056 has 20 divisors (see below), whose sum is σ = 15713230152. Its totient is φ = 4053831936.

The previous prime is 8108859043. The next prime is 8108859067. The reversal of 8108859056 is 6509588018.

It is a super-2 number, since 2×8108859056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8108858995 and 8108859013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87176 + ... + 154328.

Almost surely, 2^8108859056 is an apocalyptic number.

It is an amenable number.

8108859056 is a deficient number, since it is larger than the sum of its proper divisors (7604371096).

8108859056 is a wasteful number, since it uses less digits than its factorization.

8108859056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74708 (or 74702 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 50.

The square root of 8108859056 is about 90049.2035278492. The cubic root of 8108859056 is about 2009.0307494078.

The spelling of 8108859056 in words is "eight billion, one hundred eight million, eight hundred fifty-nine thousand, fifty-six".