85959230090 has 48 divisors (see below), whose sum is σ = 166830482304. Its totient is φ = 31827739680.

The previous prime is 85959230089. The next prime is 85959230111. The reversal of 85959230090 is 9003295958.

It is a super-2 number, since 2×85959230090² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26579 + ... + 415481.

It is an arithmetic number, because the mean of its divisors is an integer number (3475635048).

Almost surely, 2^85959230090 is an apocalyptic number.

85959230090 is a deficient number, since it is larger than the sum of its proper divisors (80871252214).

85959230090 is a wasteful number, since it uses less digits than its factorization.

85959230090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388995 (or 388964 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 85959230090 in words is "eighty-five billion, nine hundred fifty-nine million, two hundred thirty thousand, ninety".