82628676822 has 64 divisors (see below), whose sum is σ = 174286080000. Its totient is φ = 26079650688.

The previous prime is 82628676799. The next prime is 82628676869. The reversal of 82628676822 is 22867682628.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2027983 + ... + 2068325.

It is an arithmetic number, because the mean of its divisors is an integer number (2723220000).

Almost surely, 2^82628676822 is an apocalyptic number.

82628676822 is an abundant number, since it is smaller than the sum of its proper divisors (91657403178).

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

82628676822 is a wasteful number, since it uses less digits than its factorization.

82628676822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40605.

The product of its digits is 12386304, while the sum is 57.

The spelling of 82628676822 in words is "eighty-two billion, six hundred twenty-eight million, six hundred seventy-six thousand, eight hundred twenty-two".