14194356653 has 2 divisors, whose sum is σ = 14194356654. Its totient is φ = 14194356652.

The previous prime is 14194356647. The next prime is 14194356719. The reversal of 14194356653 is 35665349141.

14194356653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14116528969 + 77827684 = 118813^2 + 8822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14194356653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14194356598 and 14194356607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14194355653) 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, 7097178326 + 7097178327.

It is an arithmetic number, because the mean of its divisors is an integer number (7097178327).

Almost surely, 2^14194356653 is an apocalyptic number.

It is an amenable number.

14194356653 is a deficient number, since it is larger than the sum of its proper divisors (1).

14194356653 is an equidigital number, since it uses as much as digits as its factorization.

14194356653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 47.

The spelling of 14194356653 in words is "fourteen billion, one hundred ninety-four million, three hundred fifty-six thousand, six hundred fifty-three".