8516058317 has 4 divisors (see below), whose sum is σ = 9171139740. Its totient is φ = 7860976896.

The previous prime is 8516058311. The next prime is 8516058323. The reversal of 8516058317 is 7138506158.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8516058311) and next prime (8516058323).

It can be written as a sum of positive squares in 2 ways, for example, as 5076705001 + 3439353316 = 71251^2 + 58646^2 .

It is a cyclic number.

It is not a de Polignac number, because 8516058317 - 2⁴ = 8516058301 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 (8516058311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327540692 + ... + 327540717.

It is an arithmetic number, because the mean of its divisors is an integer number (2292784935).

Almost surely, 2^8516058317 is an apocalyptic number.

It is an amenable number.

8516058317 is a deficient number, since it is larger than the sum of its proper divisors (655081423).

8516058317 is a wasteful number, since it uses less digits than its factorization.

8516058317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655081422.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 8516058317 is about 92282.4919310267. The cubic root of 8516058317 is about 2042.1119289766. Note that the first 3 decimals are identical.

The spelling of 8516058317 in words is "eight billion, five hundred sixteen million, fifty-eight thousand, three hundred seventeen".