8117112706 has 8 divisors (see below), whose sum is σ = 12891884940. Its totient is φ = 3819817728.

The previous prime is 8117112659. The next prime is 8117112727. The reversal of 8117112706 is 6072117118.

It can be written as a sum of positive squares in 2 ways, for example, as 7830657081 + 286455625 = 88491^2 + 16925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 238738609 = 8117112706 / (8 + 1 + 1 + 7 + 1 + 1 + 2 + 7 + 0 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119369271 + ... + 119369338.

Almost surely, 2^8117112706 is an apocalyptic number.

8117112706 is a deficient number, since it is larger than the sum of its proper divisors (4774772234).

8117112706 is a wasteful number, since it uses less digits than its factorization.

8117112706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238738628.

The product of its (nonzero) digits is 4704, while the sum is 34.

The square root of 8117112706 is about 90095.0204284343. The cubic root of 8117112706 is about 2009.7121528677.

The spelling of 8117112706 in words is "eight billion, one hundred seventeen million, one hundred twelve thousand, seven hundred six".