85185185275 has 6 divisors (see below), whose sum is σ = 105629629772. Its totient is φ = 68148148200.

The previous prime is 85185185269. The next prime is 85185185299. The reversal of 85185185275 is 57258158158.

It is not a de Polignac number, because 85185185275 - 2⁷ = 85185185147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1703703681 + ... + 1703703730.

Almost surely, 2^85185185275 is an apocalyptic number.

85185185275 is a deficient number, since it is larger than the sum of its proper divisors (20444444497).

85185185275 is a wasteful number, since it uses less digits than its factorization.

85185185275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407407421 (or 3407407416 counting only the distinct ones).

The product of its digits is 4480000, while the sum is 55.

The spelling of 85185185275 in words is "eighty-five billion, one hundred eighty-five million, one hundred eighty-five thousand, two hundred seventy-five".