82685626876 has 24 divisors (see below), whose sum is σ = 147811910400. Its totient is φ = 40462963632.

The previous prime is 82685626867. The next prime is 82685626889. The reversal of 82685626876 is 67862658628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128276 + ... + 1199323.

It is an arithmetic number, because the mean of its divisors is an integer number (6158829600).

Almost surely, 2^82685626876 is an apocalyptic number.

It is an amenable number.

82685626876 is a deficient number, since it is larger than the sum of its proper divisors (65126283524).

82685626876 is a wasteful number, since it uses less digits than its factorization.

82685626876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327793 (or 2327791 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 64.

The spelling of 82685626876 in words is "eighty-two billion, six hundred eighty-five million, six hundred twenty-six thousand, eight hundred seventy-six".