808585660212 has 48 divisors (see below), whose sum is σ = 2061654336000. Its totient is φ = 244616875360.

The previous prime is 808585660151. The next prime is 808585660217. The reversal of 808585660212 is 212066585808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808585660217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5034162 + ... + 5192297.

It is an arithmetic number, because the mean of its divisors is an integer number (42951132000).

Almost surely, 2^808585660212 is an apocalyptic number.

It is an amenable number.

808585660212 is an abundant number, since it is smaller than the sum of its proper divisors (1253068675788).

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

808585660212 is a wasteful number, since it uses less digits than its factorization.

808585660212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227076 (or 10227074 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 51.

The spelling of 808585660212 in words is "eight hundred eight billion, five hundred eighty-five million, six hundred sixty thousand, two hundred twelve".