5174789686856 has 64 divisors (see below), whose sum is σ = 10177529057280. Its totient is φ = 2463569317440.

The previous prime is 5174789686853. The next prime is 5174789686903. The reversal of 5174789686856 is 6586869874715.

It is not an unprimeable number, because it can be changed into a prime (5174789686853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13553141 + ... + 13929723.

It is an arithmetic number, because the mean of its divisors is an integer number (159023891520).

Almost surely, 2^{5174789686856} is an apocalyptic number.

It is an amenable number.

5174789686856 is a deficient number, since it is larger than the sum of its proper divisors (5002739370424).

5174789686856 is a wasteful number, since it uses less digits than its factorization.

5174789686856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377514 (or 377510 counting only the distinct ones).

The product of its digits is 4877107200, while the sum is 80.

The spelling of 5174789686856 in words is "five trillion, one hundred seventy-four billion, seven hundred eighty-nine million, six hundred eighty-six thousand, eight hundred fifty-six".