8101113186 has 16 divisors (see below), whose sum is σ = 16212506400. Its totient is φ = 2698657728.

The previous prime is 8101113149. The next prime is 8101113191. The reversal of 8101113186 is 6813111018.

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, 418071 + ... + 437018.

It is an arithmetic number, because the mean of its divisors is an integer number (1013281650).

Almost surely, 2^8101113186 is an apocalyptic number.

8101113186 is an abundant number, since it is smaller than the sum of its proper divisors (8111393214).

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

8101113186 is a wasteful number, since it uses less digits than its factorization.

8101113186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856673.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 8101113186 is about 90006.1841542013. The cubic root of 8101113186 is about 2008.3908464505.

The spelling of 8101113186 in words is "eight billion, one hundred one million, one hundred thirteen thousand, one hundred eighty-six".