517152082842 has 16 divisors (see below), whose sum is σ = 1149226850880. Its totient is φ = 172384027596.

The previous prime is 517152082823. The next prime is 517152082849. The reversal of 517152082842 is 248280251715.

517152082842 is a `hidden beast` number, since 5 + 1 + 7 + 1 + 520 + 82 + 8 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (517152082849) by changing a digit.

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, 4788445158 + ... + 4788445265.

It is an arithmetic number, because the mean of its divisors is an integer number (71826678180).

Almost surely, 2^517152082842 is an apocalyptic number.

517152082842 is an abundant number, since it is smaller than the sum of its proper divisors (632074768038).

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

517152082842 is a wasteful number, since it uses less digits than its factorization.

517152082842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576890434 (or 9576890428 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The spelling of 517152082842 in words is "five hundred seventeen billion, one hundred fifty-two million, eighty-two thousand, eight hundred forty-two".