82811088328 has 16 divisors (see below), whose sum is σ = 155848009500. Its totient is φ = 41251619136.

The previous prime is 82811088319. The next prime is 82811088377. The reversal of 82811088328 is 82388011828.

It can be written as a sum of positive squares in 2 ways, for example, as 74954393284 + 7856695044 = 273778^2 + 88638^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19238343 + ... + 19242646.

Almost surely, 2^82811088328 is an apocalyptic number.

It is an amenable number.

82811088328 is a deficient number, since it is larger than the sum of its proper divisors (73036921172).

82811088328 is a wasteful number, since it uses less digits than its factorization.

82811088328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38481264 (or 38481260 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 49.

The spelling of 82811088328 in words is "eighty-two billion, eight hundred eleven million, eighty-eight thousand, three hundred twenty-eight".