8687288827868 has 24 divisors (see below), whose sum is σ = 17729160876000. Its totient is φ = 3723123782784.

The previous prime is 8687288827859. The next prime is 8687288827871.

8687288827868 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8687288827868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3165920213 + ... + 3165922956.

It is an arithmetic number, because the mean of its divisors is an integer number (738715036500).

Almost surely, 2^{8687288827868} is an apocalyptic number.

It is an amenable number.

8687288827868 is an abundant number, since it is smaller than the sum of its proper divisors (9041872048132).

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

8687288827868 is a wasteful number, since it uses less digits than its factorization.

8687288827868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6331843194 (or 6331843178 counting only the distinct ones).

The product of its digits is 14797504512, while the sum is 86.

The spelling of 8687288827868 in words is "eight trillion, six hundred eighty-seven billion, two hundred eighty-eight million, eight hundred twenty-seven thousand, eight hundred sixty-eight".