14166042797 has 2 divisors, whose sum is σ = 14166042798. Its totient is φ = 14166042796.

The previous prime is 14166042739. The next prime is 14166042809. The reversal of 14166042797 is 79724066141.

14166042797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13807660036 + 358382761 = 117506^2 + 18931^2 .

It is a cyclic number.

It is not a de Polignac number, because 14166042797 - 2³⁰ = 13092300973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14166042697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7083021398 + 7083021399.

It is an arithmetic number, because the mean of its divisors is an integer number (7083021399).

Almost surely, 2^14166042797 is an apocalyptic number.

It is an amenable number.

14166042797 is a deficient number, since it is larger than the sum of its proper divisors (1).

14166042797 is an equidigital number, since it uses as much as digits as its factorization.

14166042797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 14166042797 in words is "fourteen billion, one hundred sixty-six million, forty-two thousand, seven hundred ninety-seven".