8516995697 has 16 divisors (see below), whose sum is σ = 9797397120. Its totient is φ = 7252582272.

The previous prime is 8516995687. The next prime is 8516995717. The reversal of 8516995697 is 7965996158.

It is a cyclic number.

It is not a de Polignac number, because 8516995697 - 2²⁶ = 8449886833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8516995607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2896454 + ... + 2899392.

It is an arithmetic number, because the mean of its divisors is an integer number (612337320).

Almost surely, 2^8516995697 is an apocalyptic number.

It is an amenable number.

8516995697 is a deficient number, since it is larger than the sum of its proper divisors (1280401423).

8516995697 is a wasteful number, since it uses less digits than its factorization.

8516995697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512.

The product of its digits is 36741600, while the sum is 65.

The square root of 8516995697 is about 92287.5706528241. The cubic root of 8516995697 is about 2042.1868527100.

The spelling of 8516995697 in words is "eight billion, five hundred sixteen million, nine hundred ninety-five thousand, six hundred ninety-seven".