82812104568317 has 8 divisors (see below), whose sum is σ = 86540271388416. Its totient is φ = 79094574459472.

The previous prime is 82812104568253. The next prime is 82812104568343. The reversal of 82812104568317 is 71386540121828.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82812104568317 - 2⁶ = 82812104568253 is a prime.

It is a super-3 number, since 3×82812104568317³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82812104568397) 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, 2659161893 + ... + 2659193034.

It is an arithmetic number, because the mean of its divisors is an integer number (10817533923552).

Almost surely, 2^{82812104568317} is an apocalyptic number.

It is an amenable number.

82812104568317 is a deficient number, since it is larger than the sum of its proper divisors (3728166820099).

82812104568317 is a wasteful number, since it uses less digits than its factorization.

82812104568317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318355627.

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 82812104568317 in words is "eighty-two trillion, eight hundred twelve billion, one hundred four million, five hundred sixty-eight thousand, three hundred seventeen".