86738275865 has 16 divisors (see below), whose sum is σ = 104321952000. Its totient is φ = 69233416512.

The previous prime is 86738275859. The next prime is 86738275913. The reversal of 86738275865 is 56857283768.

It is a cyclic number.

It is not a de Polignac number, because 86738275865 - 2¹⁰ = 86738274841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5619899 + ... + 5635311.

It is an arithmetic number, because the mean of its divisors is an integer number (6520122000).

Almost surely, 2^86738275865 is an apocalyptic number.

It is an amenable number.

86738275865 is a deficient number, since it is larger than the sum of its proper divisors (17583676135).

86738275865 is a wasteful number, since it uses less digits than its factorization.

86738275865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17896.

The product of its digits is 135475200, while the sum is 65.

The spelling of 86738275865 in words is "eighty-six billion, seven hundred thirty-eight million, two hundred seventy-five thousand, eight hundred sixty-five".