82773225924 has 12 divisors (see below), whose sum is σ = 193137527184. Its totient is φ = 27591075304.

The previous prime is 82773225923. The next prime is 82773225971. The reversal of 82773225924 is 42952237728.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (82773225923) 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 3 ways as a sum of consecutive naturals, for example, 3448884402 + ... + 3448884425.

It is an arithmetic number, because the mean of its divisors is an integer number (16094793932).

Almost surely, 2^82773225924 is an apocalyptic number.

It is an amenable number.

82773225924 is an abundant number, since it is smaller than the sum of its proper divisors (110364301260).

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

82773225924 is a wasteful number, since it uses less digits than its factorization.

82773225924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6897768834 (or 6897768832 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The spelling of 82773225924 in words is "eighty-two billion, seven hundred seventy-three million, two hundred twenty-five thousand, nine hundred twenty-four".