8128718600002 has 48 divisors (see below), whose sum is σ = 16495149295296. Its totient is φ = 2923415272800.

The previous prime is 8128718599993. The next prime is 8128718600027. The reversal of 8128718600002 is 2000068178218.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184537024 + ... + 184581067.

It is an arithmetic number, because the mean of its divisors is an integer number (343648943652).

Almost surely, 2^{8128718600002} is an apocalyptic number.

8128718600002 is an abundant number, since it is smaller than the sum of its proper divisors (8366430695294).

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

8128718600002 is a wasteful number, since it uses less digits than its factorization.

8128718600002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369118135 (or 369118124 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 43.

The spelling of 8128718600002 in words is "eight trillion, one hundred twenty-eight billion, seven hundred eighteen million, six hundred thousand, two".