8120116236 has 48 divisors (see below), whose sum is σ = 19788668928. Its totient is φ = 2586672000.

The previous prime is 8120116219. The next prime is 8120116247. The reversal of 8120116236 is 6326110218.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304896 + ... + 330456.

It is an arithmetic number, because the mean of its divisors is an integer number (412263936).

Almost surely, 2^8120116236 is an apocalyptic number.

It is an amenable number.

8120116236 is an abundant number, since it is smaller than the sum of its proper divisors (11668552692).

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

8120116236 is a wasteful number, since it uses less digits than its factorization.

8120116236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26742 (or 26740 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8120116236 is about 90111.6875660422. The cubic root of 8120116236 is about 2009.9600031644.

The spelling of 8120116236 in words is "eight billion, one hundred twenty million, one hundred sixteen thousand, two hundred thirty-six".