8087865065 has 8 divisors (see below), whose sum is σ = 11091929280. Its totient is φ = 5545964592.

The previous prime is 8087865059. The next prime is 8087865083. The reversal of 8087865065 is 5605687808.

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

It is not a de Polignac number, because 8087865065 - 2²² = 8083670761 is a prime.

It is a super-2 number, since 2×8087865065² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8087864998 and 8087865016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115540895 + ... + 115540964.

It is an arithmetic number, because the mean of its divisors is an integer number (1386491160).

Almost surely, 2^8087865065 is an apocalyptic number.

It is an amenable number.

8087865065 is a deficient number, since it is larger than the sum of its proper divisors (3004064215).

8087865065 is a wasteful number, since it uses less digits than its factorization.

8087865065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231081871.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The square root of 8087865065 is about 89932.5584257448. The cubic root of 8087865065 is about 2007.2954446363.

The spelling of 8087865065 in words is "eight billion, eighty-seven million, eight hundred sixty-five thousand, sixty-five".