8112291075 has 192 divisors, whose sum is σ = 17882188800. Its totient is φ = 3527193600.

The previous prime is 8112291059. The next prime is 8112291137. The reversal of 8112291075 is 5701922118.

It is a happy number.

It is not a de Polignac number, because 8112291075 - 2⁴ = 8112291059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10002420 + ... + 10003230.

It is an arithmetic number, because the mean of its divisors is an integer number (93136400).

Almost surely, 2^8112291075 is an apocalyptic number.

8112291075 is an abundant number, since it is smaller than the sum of its proper divisors (9769897725).

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

8112291075 is a wasteful number, since it uses less digits than its factorization.

8112291075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 8112291075 is about 90068.2578659097. The cubic root of 8112291075 is about 2009.3141455932.

The spelling of 8112291075 in words is "eight billion, one hundred twelve million, two hundred ninety-one thousand, seventy-five".