86317040423 has 8 divisors (see below), whose sum is σ = 90253408896. Its totient is φ = 82395959800.

The previous prime is 86317040417. The next prime is 86317040441. The reversal of 86317040423 is 32404071368.

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

It is a cyclic number.

It is not a de Polignac number, because 86317040423 - 2¹⁰ = 86317039399 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 (86317040483) 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, 3810413 + ... + 3832998.

It is an arithmetic number, because the mean of its divisors is an integer number (11281676112).

Almost surely, 2^86317040423 is an apocalyptic number.

86317040423 is a deficient number, since it is larger than the sum of its proper divisors (3936368473).

86317040423 is a wasteful number, since it uses less digits than its factorization.

86317040423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643925.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 86317040423 in words is "eighty-six billion, three hundred seventeen million, forty thousand, four hundred twenty-three".