82923596831 has 4 divisors (see below), whose sum is σ = 82936717752. Its totient is φ = 82910475912.

The previous prime is 82923596807. The next prime is 82923596837. The reversal of 82923596831 is 13869532928.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82923596831 is a prime.

It is a super-2 number, since 2×82923596831² (a number of 23 digits) contains 22 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 (82923596837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6550976 + ... + 6563621.

It is an arithmetic number, because the mean of its divisors is an integer number (20734179438).

Almost surely, 2^82923596831 is an apocalyptic number.

82923596831 is a deficient number, since it is larger than the sum of its proper divisors (13120921).

82923596831 is a wasteful number, since it uses less digits than its factorization.

82923596831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120920.

The product of its digits is 5598720, while the sum is 56.

The spelling of 82923596831 in words is "eighty-two billion, nine hundred twenty-three million, five hundred ninety-six thousand, eight hundred thirty-one".