518084011017 has 12 divisors (see below), whose sum is σ = 748350200884. Its totient is φ = 345386280960.

The previous prime is 518084011001. The next prime is 518084011019. The reversal of 518084011017 is 710110480815.

It can be written as a sum of positive squares in 2 ways, for example, as 507942715401 + 10141295616 = 712701^2 + 100704^2 .

It is not a de Polignac number, because 518084011017 - 2⁴ = 518084011001 is a prime.

It is a super-2 number, since 2×518084011017² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (518084011019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1347417 + ... + 1688697.

Almost surely, 2^518084011017 is an apocalyptic number.

It is an amenable number.

518084011017 is a deficient number, since it is larger than the sum of its proper divisors (230266189867).

518084011017 is a wasteful number, since it uses less digits than its factorization.

518084011017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509960 (or 509957 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 36.

The spelling of 518084011017 in words is "five hundred eighteen billion, eighty-four million, eleven thousand, seventeen".