85233189684 has 24 divisors (see below), whose sum is σ = 198888617088. Its totient is φ = 28409466880.

The previous prime is 85233189649. The next prime is 85233189779. The reversal of 85233189684 is 48698133258.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33844 + ... + 414260.

It is an arithmetic number, because the mean of its divisors is an integer number (8287025712).

Almost surely, 2^85233189684 is an apocalyptic number.

It is an amenable number.

85233189684 is an abundant number, since it is smaller than the sum of its proper divisors (113655427404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85233189684 is a wasteful number, since it uses less digits than its factorization.

85233189684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399095 (or 399093 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 57.

The spelling of 85233189684 in words is "eighty-five billion, two hundred thirty-three million, one hundred eighty-nine thousand, six hundred eighty-four".