8112653892 has 72 divisors (see below), whose sum is σ = 24070003776. Its totient is φ = 2255252544.

The previous prime is 8112653849. The next prime is 8112653893. The reversal of 8112653892 is 2983562118.

8112653892 is a `hidden beast` number, since 8 + 1 + 1 + 26 + 538 + 92 = 666.

It is not an unprimeable number, because it can be changed into a prime (8112653893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425718 + ... + 444365.

It is an arithmetic number, because the mean of its divisors is an integer number (334305608).

Almost surely, 2^8112653892 is an apocalyptic number.

It is an amenable number.

8112653892 is an abundant number, since it is smaller than the sum of its proper divisors (15957349884).

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

8112653892 is a wasteful number, since it uses less digits than its factorization.

8112653892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870137 (or 870132 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 8112653892 is about 90070.2719658379. The cubic root of 8112653892 is about 2009.3441002408.

The spelling of 8112653892 in words is "eight billion, one hundred twelve million, six hundred fifty-three thousand, eight hundred ninety-two".