82534394944 has 21 divisors (see below), whose sum is σ = 163783750791. Its totient is φ = 41266048320.

The previous prime is 82534394933. The next prime is 82534394981. The reversal of 82534394944 is 44949343528.

The square root of 82534394944 is 287288.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 2280349 + ... + 2316259.

Almost surely, 2^82534394944 is an apocalyptic number.

82534394944 is the 287288-th square number.

It is an amenable number.

82534394944 is a deficient number, since it is larger than the sum of its proper divisors (81249355847).

82534394944 is an frugal number, since it uses more digits than its factorization.

82534394944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71834 (or 35913 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 55.

The spelling of 82534394944 in words is "eighty-two billion, five hundred thirty-four million, three hundred ninety-four thousand, nine hundred forty-four".