82875657828 has 48 divisors (see below), whose sum is σ = 203446946304. Its totient is φ = 26223010560.

The previous prime is 82875657793. The next prime is 82875657829.

82875657828 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (82875657829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2258100 + ... + 2294507.

It is an arithmetic number, because the mean of its divisors is an integer number (4238478048).

Almost surely, 2^82875657828 is an apocalyptic number.

It is an amenable number.

82875657828 is an abundant number, since it is smaller than the sum of its proper divisors (120571288476).

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

82875657828 is a wasteful number, since it uses less digits than its factorization.

82875657828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552692 (or 4552690 counting only the distinct ones).

The product of its digits is 120422400, while the sum is 66.

The spelling of 82875657828 in words is "eighty-two billion, eight hundred seventy-five million, six hundred fifty-seven thousand, eight hundred twenty-eight".