8516995933 has 4 divisors (see below), whose sum is σ = 8887300128. Its totient is φ = 8146691740.

The previous prime is 8516995931. The next prime is 8516996021. The reversal of 8516995933 is 3395996158.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8516995933 - 2¹ = 8516995931 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 (8516995931) 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, 185152063 + ... + 185152108.

It is an arithmetic number, because the mean of its divisors is an integer number (2221825032).

Almost surely, 2^8516995933 is an apocalyptic number.

It is an amenable number.

8516995933 is a deficient number, since it is larger than the sum of its proper divisors (370304195).

8516995933 is a wasteful number, since it uses less digits than its factorization.

8516995933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370304194.

The product of its digits is 7873200, while the sum is 58.

The square root of 8516995933 is about 92287.5719314361. The cubic root of 8516995933 is about 2042.1868715725.

The spelling of 8516995933 in words is "eight billion, five hundred sixteen million, nine hundred ninety-five thousand, nine hundred thirty-three".