85085084185 has 16 divisors (see below), whose sum is σ = 105714196992. Its totient is φ = 65673273600.

The previous prime is 85085084177. The next prime is 85085084197. The reversal of 85085084185 is 58148058058.

It is not a de Polignac number, because 85085084185 - 2³ = 85085084177 is a prime.

It is a super-2 number, since 2×85085084185² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777904 + ... + 880513.

It is an arithmetic number, because the mean of its divisors is an integer number (6607137312).

Almost surely, 2^85085084185 is an apocalyptic number.

It is an amenable number.

85085084185 is a deficient number, since it is larger than the sum of its proper divisors (20629112807).

85085084185 is a wasteful number, since it uses less digits than its factorization.

85085084185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658784.

The product of its (nonzero) digits is 2048000, while the sum is 52.

The spelling of 85085084185 in words is "eighty-five billion, eighty-five million, eighty-four thousand, one hundred eighty-five".