86556848022 has 80 divisors (see below), whose sum is σ = 198574701072. Its totient is φ = 28165294080.

The previous prime is 86556847999. The next prime is 86556848041. The reversal of 86556848022 is 22084865568.

It is a happy number.

86556848022 is a `hidden beast` number, since 8 + 6 + 556 + 8 + 4 + 80 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 86556848022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23410878 + ... + 23414574.

Almost surely, 2^86556848022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86556848022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99287350536).

86556848022 is an abundant number, since it is smaller than the sum of its proper divisors (112017853050).

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

86556848022 is a wasteful number, since it uses less digits than its factorization.

86556848022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7115 (or 7106 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 86556848022 in words is "eighty-six billion, five hundred fifty-six million, eight hundred forty-eight thousand, twenty-two".