2688088155468 has 48 divisors (see below), whose sum is σ = 6611740611840. Its totient is φ = 847658952000.

The previous prime is 2688088155457. The next prime is 2688088155503. The reversal of 2688088155468 is 8645518808862.

It is a super-3 number, since 3×2688088155468³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8249488 + ... + 8569143.

It is an arithmetic number, because the mean of its divisors is an integer number (137744596080).

Almost surely, 2^{2688088155468} is an apocalyptic number.

It is an amenable number.

2688088155468 is an abundant number, since it is smaller than the sum of its proper divisors (3923652456372).

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

2688088155468 is a wasteful number, since it uses less digits than its factorization.

2688088155468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16819358 (or 16819356 counting only the distinct ones).

The product of its (nonzero) digits is 235929600, while the sum is 69.

The spelling of 2688088155468 in words is "two trillion, six hundred eighty-eight billion, eighty-eight million, one hundred fifty-five thousand, four hundred sixty-eight".