82855571010 has 32 divisors (see below), whose sum is σ = 198984047040. Its totient is φ = 22080299328.

The previous prime is 82855570999. The next prime is 82855571027. The reversal of 82855571010 is 1017555828.

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, 861025 + ... + 952404.

It is an arithmetic number, because the mean of its divisors is an integer number (6218251470).

Almost surely, 2^82855571010 is an apocalyptic number.

82855571010 is an abundant number, since it is smaller than the sum of its proper divisors (116128476030).

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

82855571010 is a wasteful number, since it uses less digits than its factorization.

82855571010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814962.

The product of its (nonzero) digits is 112000, while the sum is 42.

The spelling of 82855571010 in words is "eighty-two billion, eight hundred fifty-five million, five hundred seventy-one thousand, ten".