85877214580 has 48 divisors (see below), whose sum is σ = 181907066880. Its totient is φ = 34053239808.

The previous prime is 85877214497. The next prime is 85877214589. The reversal of 85877214580 is 8541277858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85877214589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3337444 + ... + 3363076.

It is an arithmetic number, because the mean of its divisors is an integer number (3789730560).

Almost surely, 2^85877214580 is an apocalyptic number.

It is an amenable number.

85877214580 is an abundant number, since it is smaller than the sum of its proper divisors (96029852300).

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

85877214580 is a wasteful number, since it uses less digits than its factorization.

85877214580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27088 (or 27086 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 55.

The spelling of 85877214580 in words is "eighty-five billion, eight hundred seventy-seven million, two hundred fourteen thousand, five hundred eighty".