82856891330 has 32 divisors (see below), whose sum is σ = 149453683200. Its totient is φ = 33073653312.

The previous prime is 82856891321. The next prime is 82856891371. The reversal of 82856891330 is 3319865828.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13506944 + ... + 13513076.

It is an arithmetic number, because the mean of its divisors is an integer number (4670427600).

Almost surely, 2^82856891330 is an apocalyptic number.

82856891330 is a deficient number, since it is larger than the sum of its proper divisors (66596791870).

82856891330 is a wasteful number, since it uses less digits than its factorization.

82856891330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8738.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 82856891330 in words is "eighty-two billion, eight hundred fifty-six million, eight hundred ninety-one thousand, three hundred thirty".