517338817106 has 16 divisors (see below), whose sum is σ = 783727683480. Its totient is φ = 256096492800.

The previous prime is 517338817097. The next prime is 517338817139. The reversal of 517338817106 is 601718833715.

It can be written as a sum of positive squares in 4 ways, for example, as 450650403025 + 66688414081 = 671305^2 + 258241^2 .

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, 5715530 + ... + 5805338.

Almost surely, 2^517338817106 is an apocalyptic number.

517338817106 is a deficient number, since it is larger than the sum of its proper divisors (266388866374).

517338817106 is a wasteful number, since it uses less digits than its factorization.

517338817106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118429.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 517338817106 in words is "five hundred seventeen billion, three hundred thirty-eight million, eight hundred seventeen thousand, one hundred six".