8117008207 has 16 divisors (see below), whose sum is σ = 10715196672. Its totient is φ = 5952885120.

The previous prime is 8117008129. The next prime is 8117008231. The reversal of 8117008207 is 7028007118.

It is not a de Polignac number, because 8117008207 - 2¹⁹ = 8116483919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8117008807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3099153 + ... + 3101770.

It is an arithmetic number, because the mean of its divisors is an integer number (669699792).

Almost surely, 2^8117008207 is an apocalyptic number.

8117008207 is a deficient number, since it is larger than the sum of its proper divisors (2598188465).

8117008207 is a wasteful number, since it uses less digits than its factorization.

8117008207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200958.

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 8117008207 is about 90094.4404888559. The cubic root of 8117008207 is about 2009.7035285444.

The spelling of 8117008207 in words is "eight billion, one hundred seventeen million, eight thousand, two hundred seven".