82316834127661 has 8 divisors (see below), whose sum is σ = 94077254390400. Its totient is φ = 70556631997488.

The previous prime is 82316834127631. The next prime is 82316834127667. The reversal of 82316834127661 is 16672143861328.

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

It is not a de Polignac number, because 82316834127661 - 2⁵ = 82316834127629 is a prime.

It is a super-2 number, since 2×82316834127661² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82316834127596 and 82316834127605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82316834127667) 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, 53723686 + ... + 55234663.

It is an arithmetic number, because the mean of its divisors is an integer number (11759656798800).

Almost surely, 2^{82316834127661} is an apocalyptic number.

It is an amenable number.

82316834127661 is a deficient number, since it is larger than the sum of its proper divisors (11760420262739).

82316834127661 is a wasteful number, since it uses less digits than its factorization.

82316834127661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109066283.

The product of its digits is 13934592, while the sum is 58.

Adding to 82316834127661 its reverse (16672143861328), we get a palindrome (98988977988989).

The spelling of 82316834127661 in words is "eighty-two trillion, three hundred sixteen billion, eight hundred thirty-four million, one hundred twenty-seven thousand, six hundred sixty-one".