82665282336 has 96 divisors (see below), whose sum is σ = 267072478848. Its totient is φ = 21801830400.

The previous prime is 82665282313. The next prime is 82665282347. The reversal of 82665282336 is 63328256628.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4722565 + ... + 4740036.

It is an arithmetic number, because the mean of its divisors is an integer number (2782004988).

Almost surely, 2^82665282336 is an apocalyptic number.

It is an amenable number.

82665282336 is an abundant number, since it is smaller than the sum of its proper divisors (184407196512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82665282336 is a wasteful number, since it uses less digits than its factorization.

82665282336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462634 (or 9462626 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The spelling of 82665282336 in words is "eighty-two billion, six hundred sixty-five million, two hundred eighty-two thousand, three hundred thirty-six".