82816356555584 has 56 divisors (see below), whose sum is σ = 165036280552128. Its totient is φ = 41232525393920.

The previous prime is 82816356555533. The next prime is 82816356555619. The reversal of 82816356555584 is 48555565361828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45876149 + ... + 47647179.

Almost surely, 2^{82816356555584} is an apocalyptic number.

It is an amenable number.

82816356555584 is a deficient number, since it is larger than the sum of its proper divisors (82219923996544).

82816356555584 is a wasteful number, since it uses less digits than its factorization.

82816356555584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774143 (or 1774133 counting only the distinct ones).

The product of its digits is 1382400000, while the sum is 71.

The spelling of 82816356555584 in words is "eighty-two trillion, eight hundred sixteen billion, three hundred fifty-six million, five hundred fifty-five thousand, five hundred eighty-four".