82799975328 has 96 divisors (see below), whose sum is σ = 263011722624. Its totient is φ = 22265536512.

The previous prime is 82799975299. The next prime is 82799975353. The reversal of 82799975328 is 82357999728.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3612525 + ... + 3635372.

It is an arithmetic number, because the mean of its divisors is an integer number (2739705444).

Almost surely, 2^82799975328 is an apocalyptic number.

It is an amenable number.

82799975328 is an abundant number, since it is smaller than the sum of its proper divisors (180211747296).

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

82799975328 is a wasteful number, since it uses less digits than its factorization.

82799975328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247934 (or 7247926 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 69.

The spelling of 82799975328 in words is "eighty-two billion, seven hundred ninety-nine million, nine hundred seventy-five thousand, three hundred twenty-eight".