85885877360 has 40 divisors (see below), whose sum is σ = 199819048560. Its totient is φ = 34331231232.

The previous prime is 85885877359. The next prime is 85885877369. The reversal of 85885877360 is 6377858858.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85885877369) 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, 241382 + ... + 479621.

It is an arithmetic number, because the mean of its divisors is an integer number (4995476214).

Almost surely, 2^85885877360 is an apocalyptic number.

85885877360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85885877360 is an abundant number, since it is smaller than the sum of its proper divisors (113933171200).

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

85885877360 is a wasteful number, since it uses less digits than its factorization.

85885877360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722505 (or 722499 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 65.

The spelling of 85885877360 in words is "eighty-five billion, eight hundred eighty-five million, eight hundred seventy-seven thousand, three hundred sixty".