68014742801 has 4 divisors (see below), whose sum is σ = 68016232500. Its totient is φ = 68013253104.

The previous prime is 68014742771. The next prime is 68014742819. The reversal of 68014742801 is 10824741086.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13539649600 + 54475093201 = 116360^2 + 233399^2 .

It is a cyclic number.

It is not a de Polignac number, because 68014742801 - 2¹⁰ = 68014741777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68014742401) 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 3 ways as a sum of consecutive naturals, for example, 674126 + ... + 768423.

It is an arithmetic number, because the mean of its divisors is an integer number (17004058125).

Almost surely, 2^68014742801 is an apocalyptic number.

It is an amenable number.

68014742801 is a deficient number, since it is larger than the sum of its proper divisors (1489699).

68014742801 is a wasteful number, since it uses less digits than its factorization.

68014742801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489698.

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 68014742801 in words is "sixty-eight billion, fourteen million, seven hundred forty-two thousand, eight hundred one".