82638830600 has 48 divisors (see below), whose sum is σ = 192155292420. Its totient is φ = 33052089600.

The previous prime is 82638830597. The next prime is 82638830609. The reversal of 82638830600 is 603883628.

It can be written as a sum of positive squares in 6 ways, for example, as 6728836 + 82632101764 = 2594^2 + 287458^2 .

It is not an unprimeable number, because it can be changed into a prime (82638830609) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2877914 + ... + 2906486.

Almost surely, 2^82638830600 is an apocalyptic number.

It is an amenable number.

82638830600 is an abundant number, since it is smaller than the sum of its proper divisors (109516461820).

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

82638830600 is a wasteful number, since it uses less digits than its factorization.

82638830600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43050 (or 43041 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 82638830600 in words is "eighty-two billion, six hundred thirty-eight million, eight hundred thirty thousand, six hundred".