517643087106 has 16 divisors (see below), whose sum is σ = 1035294534144. Its totient is φ = 172546302384.

The previous prime is 517643087083. The next prime is 517643087113. The reversal of 517643087106 is 601780346715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698736 + ... + 1234308.

It is an arithmetic number, because the mean of its divisors is an integer number (64705908384).

Almost surely, 2^517643087106 is an apocalyptic number.

517643087106 is an abundant number, since it is smaller than the sum of its proper divisors (517651447038).

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

517643087106 is a wasteful number, since it uses less digits than its factorization.

517643087106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696665.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 517643087106 in words is "five hundred seventeen billion, six hundred forty-three million, eighty-seven thousand, one hundred six".