8688940760740 has 24 divisors (see below), whose sum is σ = 18246855174912. Its totient is φ = 3475561146720.

The previous prime is 8688940760737. The next prime is 8688940760779. The reversal of 8688940760740 is 470670498868.

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, 4523917 + ... + 6151723.

It is an arithmetic number, because the mean of its divisors is an integer number (760285632288).

Almost surely, 2^{8688940760740} is an apocalyptic number.

It is an amenable number.

8688940760740 is an abundant number, since it is smaller than the sum of its proper divisors (9557914414172).

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

8688940760740 is a wasteful number, since it uses less digits than its factorization.

8688940760740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894707 (or 1894705 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 67.

The spelling of 8688940760740 in words is "eight trillion, six hundred eighty-eight billion, nine hundred forty million, seven hundred sixty thousand, seven hundred forty".