517161812484 has 48 divisors (see below), whose sum is σ = 1215064166400. Its totient is φ = 171197882016.

The previous prime is 517161812473. The next prime is 517161812501. The reversal of 517161812484 is 484218161715.

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, 806887 + ... + 1298225.

It is an arithmetic number, because the mean of its divisors is an integer number (25313836800).

Almost surely, 2^517161812484 is an apocalyptic number.

It is an amenable number.

517161812484 is an abundant number, since it is smaller than the sum of its proper divisors (697902353916).

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

517161812484 is a wasteful number, since it uses less digits than its factorization.

517161812484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491952 (or 491950 counting only the distinct ones).

The product of its digits is 430080, while the sum is 48.

The spelling of 517161812484 in words is "five hundred seventeen billion, one hundred sixty-one million, eight hundred twelve thousand, four hundred eighty-four".