14091869212067 has 2 divisors, whose sum is σ = 14091869212068. Its totient is φ = 14091869212066.

The previous prime is 14091869212013. The next prime is 14091869212177. The reversal of 14091869212067 is 76021296819041.

14091869212067 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14091869212067 is a prime.

It is a super-2 number, since 2×14091869212067² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14091869212567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7045934606033 + 7045934606034.

It is an arithmetic number, because the mean of its divisors is an integer number (7045934606034).

Almost surely, 2^{14091869212067} is an apocalyptic number.

14091869212067 is a deficient number, since it is larger than the sum of its proper divisors (1).

14091869212067 is an equidigital number, since it uses as much as digits as its factorization.

14091869212067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 14091869212067 in words is "fourteen trillion, ninety-one billion, eight hundred sixty-nine million, two hundred twelve thousand, sixty-seven".