86430169807 has 8 divisors (see below), whose sum is σ = 91489836240. Its totient is φ = 81509124480.

The previous prime is 86430169751. The next prime is 86430169823. The reversal of 86430169807 is 70896103468.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86430169807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86430169867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34653994 + ... + 34656487.

It is an arithmetic number, because the mean of its divisors is an integer number (11436229530).

Almost surely, 2^86430169807 is an apocalyptic number.

86430169807 is a deficient number, since it is larger than the sum of its proper divisors (5059666433).

86430169807 is a wasteful number, since it uses less digits than its factorization.

86430169807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69310553.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 86430169807 in words is "eighty-six billion, four hundred thirty million, one hundred sixty-nine thousand, eight hundred seven".