522530876888668 has 24 divisors (see below), whose sum is σ = 937855784217968. Its totient is φ = 254600145789696.

The previous prime is 522530876888663. The next prime is 522530876888681. The reversal of 522530876888668 is 866888678035225.

It is a junction number, because it is equal to n+sod(n) for n = 522530876888591 and 522530876888600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522530876888663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507974271 + ... + 3508123222.

Almost surely, 2^{522530876888668} is an apocalyptic number.

It is an amenable number.

522530876888668 is a deficient number, since it is larger than the sum of its proper divisors (415324907329300).

522530876888668 is a wasteful number, since it uses less digits than its factorization.

522530876888668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016097973 (or 7016097971 counting only the distinct ones).

The product of its (nonzero) digits is 14863564800, while the sum is 82.

The spelling of 522530876888668 in words is "five hundred twenty-two trillion, five hundred thirty billion, eight hundred seventy-six million, eight hundred eighty-eight thousand, six hundred sixty-eight".