68820844000888 has 32 divisors (see below), whose sum is σ = 147473646652800. Its totient is φ = 29494565527392.

The previous prime is 68820844000817. The next prime is 68820844000949. The reversal of 68820844000888 is 88800044802886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21412783 + ... + 24416161.

It is an arithmetic number, because the mean of its divisors is an integer number (4608551457900).

Almost surely, 2^{68820844000888} is an apocalyptic number.

It is an amenable number.

68820844000888 is an abundant number, since it is smaller than the sum of its proper divisors (78652802651912).

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

68820844000888 is a wasteful number, since it uses less digits than its factorization.

68820844000888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412579 (or 3412575 counting only the distinct ones).

The product of its (nonzero) digits is 50331648, while the sum is 64.

The spelling of 68820844000888 in words is "sixty-eight trillion, eight hundred twenty billion, eight hundred forty-four million, eight hundred eighty-eight", and thus it is an aban number.