82606442084 has 24 divisors (see below), whose sum is σ = 144944688000. Its totient is φ = 41193792864.

The previous prime is 82606442053. The next prime is 82606442129. The reversal of 82606442084 is 48024460628.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2963042 + ... + 2990790.

It is an arithmetic number, because the mean of its divisors is an integer number (6039362000).

Almost surely, 2^82606442084 is an apocalyptic number.

It is an amenable number.

82606442084 is a deficient number, since it is larger than the sum of its proper divisors (62338245916).

82606442084 is a wasteful number, since it uses less digits than its factorization.

82606442084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29699 (or 29697 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The spelling of 82606442084 in words is "eighty-two billion, six hundred six million, four hundred forty-two thousand, eighty-four".