86928314165 has 32 divisors (see below), whose sum is σ = 137704022784. Its totient is φ = 51001482240.

The previous prime is 86928314129. The next prime is 86928314171. The reversal of 86928314165 is 56141382968.

It is not a de Polignac number, because 86928314165 - 2¹² = 86928310069 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6634274 + ... + 6647363.

It is an arithmetic number, because the mean of its divisors is an integer number (4303250712).

Almost surely, 2^86928314165 is an apocalyptic number.

86928314165 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

86928314165 is a deficient number, since it is larger than the sum of its proper divisors (50775708619).

86928314165 is a wasteful number, since it uses less digits than its factorization.

86928314165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281677.

The product of its digits is 2488320, while the sum is 53.

The spelling of 86928314165 in words is "eighty-six billion, nine hundred twenty-eight million, three hundred fourteen thousand, one hundred sixty-five".