8117132937 has 8 divisors (see below), whose sum is σ = 11392467360. Its totient is φ = 5126610240.

The previous prime is 8117132921. The next prime is 8117132939. The reversal of 8117132937 is 7392317118.

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

It is not a de Polignac number, because 8117132937 - 2⁴ = 8117132921 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8117132939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71202864 + ... + 71202977.

It is an arithmetic number, because the mean of its divisors is an integer number (1424058420).

Almost surely, 2^8117132937 is an apocalyptic number.

It is an amenable number.

8117132937 is a deficient number, since it is larger than the sum of its proper divisors (3275334423).

8117132937 is a wasteful number, since it uses less digits than its factorization.

8117132937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142405863.

The product of its digits is 63504, while the sum is 42.

The square root of 8117132937 is about 90095.1327042699. The cubic root of 8117132937 is about 2009.7138225276.

The spelling of 8117132937 in words is "eight billion, one hundred seventeen million, one hundred thirty-two thousand, nine hundred thirty-seven".