85885959579 has 8 divisors (see below), whose sum is σ = 130873843200. Its totient is φ = 49077691176.

The previous prime is 85885959569. The next prime is 85885959617. The reversal of 85885959579 is 97595958858.

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

It is not a de Polignac number, because 85885959579 - 2⁸ = 85885959323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85885959569) 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, 2044903779 + ... + 2044903820.

It is an arithmetic number, because the mean of its divisors is an integer number (16359230400).

Almost surely, 2^85885959579 is an apocalyptic number.

85885959579 is a deficient number, since it is larger than the sum of its proper divisors (44987883621).

85885959579 is a wasteful number, since it uses less digits than its factorization.

85885959579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089807609.

The product of its digits is 1632960000, while the sum is 78.

The spelling of 85885959579 in words is "eighty-five billion, eight hundred eighty-five million, nine hundred fifty-nine thousand, five hundred seventy-nine".