82164959730522 has 32 divisors (see below), whose sum is σ = 182594302551360. Its totient is φ = 27387494437680.

The previous prime is 82164959730407. The next prime is 82164959730571. The reversal of 82164959730522 is 22503795946128.

82164959730522 is a `hidden beast` number, since 8 + 2 + 1 + 6 + 4 + 9 + 597 + 30 + 5 + 2 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 82164959730522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21120229 + ... + 24706152.

It is an arithmetic number, because the mean of its divisors is an integer number (5706071954730).

It is a 1-persistent number, because it is pandigital, but 2⋅82164959730522 = 164329919461044 is not.

Almost surely, 2^{82164959730522} is an apocalyptic number.

82164959730522 is an abundant number, since it is smaller than the sum of its proper divisors (100429342820838).

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

82164959730522 is a wasteful number, since it uses less digits than its factorization.

82164959730522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45859595 (or 45859589 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 82164959730522 in words is "eighty-two trillion, one hundred sixty-four billion, nine hundred fifty-nine million, seven hundred thirty thousand, five hundred twenty-two".