82385805976 has 64 divisors (see below), whose sum is σ = 157910860800. Its totient is φ = 40287982848.

The previous prime is 82385805959. The next prime is 82385806001. The reversal of 82385805976 is 67950858328.

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 15 ways as a sum of consecutive naturals, for example, 39933921 + ... + 39935983.

It is an arithmetic number, because the mean of its divisors is an integer number (2467357200).

Almost surely, 2^82385805976 is an apocalyptic number.

It is an amenable number.

82385805976 is a deficient number, since it is larger than the sum of its proper divisors (75525054824).

82385805976 is a wasteful number, since it uses less digits than its factorization.

82385805976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 82385805976 in words is "eighty-two billion, three hundred eighty-five million, eight hundred five thousand, nine hundred seventy-six".