82633705548 has 24 divisors (see below), whose sum is σ = 192834463920. Its totient is φ = 27541356480.

The previous prime is 82633705529. The next prime is 82633705549. The reversal of 82633705548 is 84550733628.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82633705548.

It is not an unprimeable number, because it can be changed into a prime (82633705549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293143 + ... + 501198.

It is an arithmetic number, because the mean of its divisors is an integer number (8034769330).

Almost surely, 2^82633705548 is an apocalyptic number.

It is an amenable number.

82633705548 is an abundant number, since it is smaller than the sum of its proper divisors (110200758372).

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

82633705548 is a wasteful number, since it uses less digits than its factorization.

82633705548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803017 (or 803015 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 82633705548 in words is "eighty-two billion, six hundred thirty-three million, seven hundred five thousand, five hundred forty-eight".