517483355317085 has 8 divisors (see below), whose sum is σ = 621939810041856. Its totient is φ = 413346828479440.

The previous prime is 517483355317003. The next prime is 517483355317109. The reversal of 517483355317085 is 580713553384715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 517483355317085 - 2²² = 517483351122781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79981968221 + ... + 79981974690.

It is an arithmetic number, because the mean of its divisors is an integer number (77742476255232).

Almost surely, 2^{517483355317085} is an apocalyptic number.

It is an amenable number.

517483355317085 is a deficient number, since it is larger than the sum of its proper divisors (104456454724771).

517483355317085 is a wasteful number, since it uses less digits than its factorization.

517483355317085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159963943563.

The product of its (nonzero) digits is 211680000, while the sum is 65.

The spelling of 517483355317085 in words is "five hundred seventeen trillion, four hundred eighty-three billion, three hundred fifty-five million, three hundred seventeen thousand, eighty-five".