86430328308017 has 4 divisors (see below), whose sum is σ = 86580120905316. Its totient is φ = 86280535710720.

The previous prime is 86430328308013. The next prime is 86430328308019. The reversal of 86430328308017 is 71080382303468.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56510566057201 + 29919762250816 = 7517351^2 + 5469896^2 .

It is a cyclic number.

It is not a de Polignac number, because 86430328308017 - 2² = 86430328308013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86430328308017.

It is not an unprimeable number, because it can be changed into a prime (86430328308013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74896297784 + ... + 74896298937.

It is an arithmetic number, because the mean of its divisors is an integer number (21645030226329).

Almost surely, 2^{86430328308017} is an apocalyptic number.

It is an amenable number.

86430328308017 is a deficient number, since it is larger than the sum of its proper divisors (149792597299).

86430328308017 is a wasteful number, since it uses less digits than its factorization.

86430328308017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149792597298.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 86430328308017 in words is "eighty-six trillion, four hundred thirty billion, three hundred twenty-eight million, three hundred eight thousand, seventeen".