86585829807 has 8 divisors (see below), whose sum is σ = 118132605184. Its totient is φ = 56381470488.

The previous prime is 86585829793. The next prime is 86585829809. The reversal of 86585829807 is 70892858568.

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

It is not a de Polignac number, because 86585829807 - 2⁴ = 86585829791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86585829809) 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, 335603863 + ... + 335604120.

It is an arithmetic number, because the mean of its divisors is an integer number (14766575648).

Almost surely, 2^86585829807 is an apocalyptic number.

86585829807 is a deficient number, since it is larger than the sum of its proper divisors (31546775377).

86585829807 is a wasteful number, since it uses less digits than its factorization.

86585829807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671208029.

The product of its (nonzero) digits is 77414400, while the sum is 66.

The spelling of 86585829807 in words is "eighty-six billion, five hundred eighty-five million, eight hundred twenty-nine thousand, eight hundred seven".