20682608600828 has 24 divisors (see below), whose sum is σ = 39129259520400. Its totient is φ = 9532240662528.

The previous prime is 20682608600827. The next prime is 20682608600839. The reversal of 20682608600828 is 82800680628602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20682608600827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3677559173 + ... + 3677564796.

It is an arithmetic number, because the mean of its divisors is an integer number (1630385813350).

Almost surely, 2^{20682608600828} is an apocalyptic number.

It is an amenable number.

20682608600828 is a deficient number, since it is larger than the sum of its proper divisors (18446650919572).

20682608600828 is a wasteful number, since it uses less digits than its factorization.

20682608600828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7355124029 (or 7355124027 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 20682608600828 in words is "twenty trillion, six hundred eighty-two billion, six hundred eight million, six hundred thousand, eight hundred twenty-eight".