82313108171 has 16 divisors (see below), whose sum is σ = 94526767104. Its totient is φ = 70213332384.

The previous prime is 82313108113. The next prime is 82313108191. The reversal of 82313108171 is 17180131328.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 82313108171 - 2¹⁰ = 82313107147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82313108191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5585705 + ... + 5600421.

It is an arithmetic number, because the mean of its divisors is an integer number (5907922944).

Almost surely, 2^82313108171 is an apocalyptic number.

82313108171 is a deficient number, since it is larger than the sum of its proper divisors (12213658933).

82313108171 is a wasteful number, since it uses less digits than its factorization.

82313108171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18530.

The product of its (nonzero) digits is 8064, while the sum is 35.

Adding to 82313108171 its reverse (17180131328), we get a palindrome (99493239499).

The spelling of 82313108171 in words is "eighty-two billion, three hundred thirteen million, one hundred eight thousand, one hundred seventy-one".