8500764995 has 4 divisors (see below), whose sum is σ = 10200918000. Its totient is φ = 6800611992.

The previous prime is 8500764991. The next prime is 8500765001. The reversal of 8500764995 is 5994670058.

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

It is a cyclic number.

It is not a de Polignac number, because 8500764995 - 2² = 8500764991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8500764991) 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 3 ways as a sum of consecutive naturals, for example, 850076495 + ... + 850076504.

It is an arithmetic number, because the mean of its divisors is an integer number (2550229500).

Almost surely, 2^8500764995 is an apocalyptic number.

8500764995 is a deficient number, since it is larger than the sum of its proper divisors (1700153005).

8500764995 is a wasteful number, since it uses less digits than its factorization.

8500764995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700153004.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The square root of 8500764995 is about 92199.5932474759. The cubic root of 8500764995 is about 2040.8887735484. Note that the first 3 decimals are identical.

The spelling of 8500764995 in words is "eight billion, five hundred million, seven hundred sixty-four thousand, nine hundred ninety-five".