86759105845 has 16 divisors (see below), whose sum is σ = 107712696960. Its totient is φ = 67006626624.

The previous prime is 86759105837. The next prime is 86759105857. The reversal of 86759105845 is 54850195768.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86759105845 - 2³ = 86759105837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86759105845.

It is a congruent number.

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, 1574734 + ... + 1628896.

It is an arithmetic number, because the mean of its divisors is an integer number (6732043560).

Almost surely, 2^86759105845 is an apocalyptic number.

It is an amenable number.

86759105845 is a deficient number, since it is larger than the sum of its proper divisors (20953591115).

86759105845 is a wasteful number, since it uses less digits than its factorization.

86759105845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65244.

The product of its (nonzero) digits is 12096000, while the sum is 58.

The spelling of 86759105845 in words is "eighty-six billion, seven hundred fifty-nine million, one hundred five thousand, eight hundred forty-five".