85852675667612 has 18 divisors (see below), whose sum is σ = 174771518323752. Its totient is φ = 36794003857464.

The previous prime is 85852675667581. The next prime is 85852675667641. The reversal of 85852675667612 is 21676657625858.

It is a self number, because there is not a number n which added to its sum of digits gives 85852675667612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219011927528 + ... + 219011927919.

It is an arithmetic number, because the mean of its divisors is an integer number (9709528795764).

Almost surely, 2^{85852675667612} is an apocalyptic number.

It is an amenable number.

85852675667612 is an abundant number, since it is smaller than the sum of its proper divisors (88918842656140).

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

85852675667612 is a wasteful number, since it uses less digits than its factorization.

85852675667612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438023855465 (or 438023855456 counting only the distinct ones).

The product of its digits is 2032128000, while the sum is 74.

The spelling of 85852675667612 in words is "eighty-five trillion, eight hundred fifty-two billion, six hundred seventy-five million, six hundred sixty-seven thousand, six hundred twelve".