8008666802140 has 48 divisors (see below), whose sum is σ = 17703681851520. Its totient is φ = 3034809529920.

The previous prime is 8008666802099. The next prime is 8008666802239. The reversal of 8008666802140 is 412086668008.

It is a congruent number.

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, 26254939 + ... + 26558221.

It is an arithmetic number, because the mean of its divisors is an integer number (368826705240).

Almost surely, 2^{8008666802140} is an apocalyptic number.

It is an amenable number.

8008666802140 is an abundant number, since it is smaller than the sum of its proper divisors (9695015049380).

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

8008666802140 is a wasteful number, since it uses less digits than its factorization.

8008666802140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372802 (or 372800 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 8008666802140 in words is "eight trillion, eight billion, six hundred sixty-six million, eight hundred two thousand, one hundred forty".