8117105860 has 24 divisors (see below), whose sum is σ = 17408603520. Its totient is φ = 3177760224.

The previous prime is 8117105839. The next prime is 8117105879. The reversal of 8117105860 is 685017118.

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, 4316670 + ... + 4318549.

It is an arithmetic number, because the mean of its divisors is an integer number (725358480).

Almost surely, 2^8117105860 is an apocalyptic number.

It is an amenable number.

8117105860 is an abundant number, since it is smaller than the sum of its proper divisors (9291497660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8117105860 is a wasteful number, since it uses less digits than its factorization.

8117105860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8635275 (or 8635273 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 37.

The square root of 8117105860 is about 90094.9824352056. The cubic root of 8117105860 is about 2009.7115878682.

The spelling of 8117105860 in words is "eight billion, one hundred seventeen million, one hundred five thousand, eight hundred sixty".