14219367977 has 2 divisors, whose sum is σ = 14219367978. Its totient is φ = 14219367976.

The previous prime is 14219367913. The next prime is 14219368003. The reversal of 14219367977 is 77976391241.

It is a happy number.

14219367977 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., 7465651216 + 6753716761 = 86404^2 + 82181^2 .

It is a cyclic number.

It is not a de Polignac number, because 14219367977 - 2⁶ = 14219367913 is a prime.

It is not a weakly prime, because it can be changed into another prime (14219367077) 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, 7109683988 + 7109683989.

It is an arithmetic number, because the mean of its divisors is an integer number (7109683989).

Almost surely, 2^14219367977 is an apocalyptic number.

It is an amenable number.

14219367977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14219367977 is an equidigital number, since it uses as much as digits as its factorization.

14219367977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000752, while the sum is 56.

The spelling of 14219367977 in words is "fourteen billion, two hundred nineteen million, three hundred sixty-seven thousand, nine hundred seventy-seven".