14034727661 has 2 divisors, whose sum is σ = 14034727662. Its totient is φ = 14034727660.

The previous prime is 14034727607. The next prime is 14034727687. The reversal of 14034727661 is 16672743041.

14034727661 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., 11865962761 + 2168764900 = 108931^2 + 46570^2 .

It is an emirp because it is prime and its reverse (16672743041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14034727661 - 2²² = 14030533357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14034727361) 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, 7017363830 + 7017363831.

It is an arithmetic number, because the mean of its divisors is an integer number (7017363831).

Almost surely, 2^14034727661 is an apocalyptic number.

It is an amenable number.

14034727661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14034727661 is an equidigital number, since it uses as much as digits as its factorization.

14034727661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 14034727661 in words is "fourteen billion, thirty-four million, seven hundred twenty-seven thousand, six hundred sixty-one".