5161717066020 has 48 divisors (see below), whose sum is σ = 14453675873280. Its totient is φ = 1376375209216.

The previous prime is 5161717066019. The next prime is 5161717066049. The reversal of 5161717066020 is 206607171615.

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, 1573065 + ... + 3577424.

It is an arithmetic number, because the mean of its divisors is an integer number (301118247360).

Almost surely, 2^{5161717066020} is an apocalyptic number.

It is an amenable number.

5161717066020 is an abundant number, since it is smaller than the sum of its proper divisors (9291958807260).

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

5161717066020 is a wasteful number, since it uses less digits than its factorization.

5161717066020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167204 (or 5167202 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 5161717066020 in words is "five trillion, one hundred sixty-one billion, seven hundred seventeen million, sixty-six thousand, twenty".