85532580885 has 16 divisors (see below), whose sum is σ = 136916220096. Its totient is φ = 45596012928.

The previous prime is 85532580857. The next prime is 85532580901. The reversal of 85532580885 is 58808523558.

It is not a de Polignac number, because 85532580885 - 2⁵ = 85532580853 is a prime.

It is a congruent 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, 1302099 + ... + 1366208.

It is an arithmetic number, because the mean of its divisors is an integer number (8557263756).

Almost surely, 2^85532580885 is an apocalyptic number.

It is an amenable number.

85532580885 is a deficient number, since it is larger than the sum of its proper divisors (51383639211).

85532580885 is a wasteful number, since it uses less digits than its factorization.

85532580885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670452.

The product of its (nonzero) digits is 15360000, while the sum is 57.

The spelling of 85532580885 in words is "eighty-five billion, five hundred thirty-two million, five hundred eighty thousand, eight hundred eighty-five".