2688115546168 has 16 divisors (see below), whose sum is σ = 5427925622280. Its totient is φ = 1240668713568.

The previous prime is 2688115546097. The next prime is 2688115546187. The reversal of 2688115546168 is 8616455118862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12923632330 + ... + 12923632537.

Almost surely, 2^{2688115546168} is an apocalyptic number.

It is an amenable number.

2688115546168 is an abundant number, since it is smaller than the sum of its proper divisors (2739810076112).

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

2688115546168 is a wasteful number, since it uses less digits than its factorization.

2688115546168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25847264886 (or 25847264882 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 61.

The spelling of 2688115546168 in words is "two trillion, six hundred eighty-eight billion, one hundred fifteen million, five hundred forty-six thousand, one hundred sixty-eight".