8117336907 has 12 divisors (see below), whose sum is σ = 12011019384. Its totient is φ = 5279568480.

The previous prime is 8117336869. The next prime is 8117336923. The reversal of 8117336907 is 7096337118.

It is not a de Polignac number, because 8117336907 - 2⁷ = 8117336779 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8117336947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10998733 + ... + 10999470.

It is an arithmetic number, because the mean of its divisors is an integer number (1000918282).

Almost surely, 2^8117336907 is an apocalyptic number.

8117336907 is a deficient number, since it is larger than the sum of its proper divisors (3893682477).

8117336907 is a wasteful number, since it uses less digits than its factorization.

8117336907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21998250 (or 21998247 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 8117336907 is about 90096.2646672991. The cubic root of 8117336907 is about 2009.7306559711.

The spelling of 8117336907 in words is "eight billion, one hundred seventeen million, three hundred thirty-six thousand, nine hundred seven".