5686120218888 has 40 divisors (see below), whose sum is σ = 15926401540830. Its totient is φ = 1895373406080.

The previous prime is 5686120218881. The next prime is 5686120218901. The reversal of 5686120218888 is 8888120216865.

5686120218888 is a `hidden beast` number, since 5 + 6 + 8 + 612 + 0 + 2 + 1 + 8 + 8 + 8 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4335648457284 + 1350471761604 = 2082222^2 + 1162098^2 .

It is not an unprimeable number, because it can be changed into a prime (5686120218881) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4387437793 + ... + 4387439088.

Almost surely, 2^{5686120218888} is an apocalyptic number.

It is an amenable number.

5686120218888 is an abundant number, since it is smaller than the sum of its proper divisors (10240281321942).

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

5686120218888 is a wasteful number, since it uses less digits than its factorization.

5686120218888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774876899 (or 8774876886 counting only the distinct ones).

The product of its (nonzero) digits is 23592960, while the sum is 63.

The spelling of 5686120218888 in words is "five trillion, six hundred eighty-six billion, one hundred twenty million, two hundred eighteen thousand, eight hundred eighty-eight".