85285058268 has 24 divisors (see below), whose sum is σ = 199998467200. Its totient is φ = 28285495920.

The previous prime is 85285058267. The next prime is 85285058311. The reversal of 85285058268 is 86285058258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85285058267) 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, 17854618 + ... + 17859393.

Almost surely, 2^85285058268 is an apocalyptic number.

It is an amenable number.

85285058268 is an abundant number, since it is smaller than the sum of its proper divisors (114713408932).

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

85285058268 is a wasteful number, since it uses less digits than its factorization.

85285058268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35714217 (or 35714215 counting only the distinct ones).

The product of its (nonzero) digits is 12288000, while the sum is 57.

The spelling of 85285058268 in words is "eighty-five billion, two hundred eighty-five million, fifty-eight thousand, two hundred sixty-eight".