82284520249089 has 6 divisors (see below), whose sum is σ = 118855418137586. Its totient is φ = 54856346832720.

The previous prime is 82284520249039. The next prime is 82284520249157. The reversal of 82284520249089 is 98094202548228.

82284520249089 is a `hidden beast` number, since 8 + 2 + 2 + 8 + 4 + 520 + 24 + 9 + 0 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42322310913600 + 39962209335489 = 6505560^2 + 6321567^2 .

It is not a de Polignac number, because 82284520249089 - 2⁴⁰ = 81185008621313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82284520249039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4571362236052 + ... + 4571362236069.

Almost surely, 2^{82284520249089} is an apocalyptic number.

It is an amenable number.

82284520249089 is a deficient number, since it is larger than the sum of its proper divisors (36570897888497).

82284520249089 is a wasteful number, since it uses less digits than its factorization.

82284520249089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9142724472127 (or 9142724472124 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 63.

The spelling of 82284520249089 in words is "eighty-two trillion, two hundred eighty-four billion, five hundred twenty million, two hundred forty-nine thousand, eighty-nine".