68355992880201 has 16 divisors (see below), whose sum is σ = 98534110074624. Its totient is φ = 41901548457984.

The previous prime is 68355992880199. The next prime is 68355992880251. The reversal of 68355992880201 is 10208829955386.

68355992880201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 68355992880201 - 2¹ = 68355992880199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68355992880251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3409946721 + ... + 3409966766.

It is an arithmetic number, because the mean of its divisors is an integer number (6158381879664).

Almost surely, 2^{68355992880201} is an apocalyptic number.

It is an amenable number.

68355992880201 is a deficient number, since it is larger than the sum of its proper divisors (30178117194423).

68355992880201 is a wasteful number, since it uses less digits than its factorization.

68355992880201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819913760.

The product of its (nonzero) digits is 74649600, while the sum is 66.

The spelling of 68355992880201 in words is "sixty-eight trillion, three hundred fifty-five billion, nine hundred ninety-two million, eight hundred eighty thousand, two hundred one".