68008814822 has 16 divisors (see below), whose sum is σ = 109989222000. Its totient is φ = 31351875552.

The previous prime is 68008814803. The next prime is 68008814831. The reversal of 68008814822 is 22841880086.

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 7 ways as a sum of consecutive naturals, for example, 1511072 + ... + 1555427.

It is an arithmetic number, because the mean of its divisors is an integer number (6874326375).

Almost surely, 2^68008814822 is an apocalyptic number.

68008814822 is a deficient number, since it is larger than the sum of its proper divisors (41980407178).

68008814822 is a wasteful number, since it uses less digits than its factorization.

68008814822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067367.

The product of its (nonzero) digits is 393216, while the sum is 47.

The spelling of 68008814822 in words is "sixty-eight billion, eight million, eight hundred fourteen thousand, eight hundred twenty-two".