14273514091 has 2 divisors, whose sum is σ = 14273514092. Its totient is φ = 14273514090.

The previous prime is 14273514071. The next prime is 14273514137. The reversal of 14273514091 is 19041537241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (19041537241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14273514091 - 2¹⁵ = 14273481323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14273514091.

It is not a weakly prime, because it can be changed into another prime (14273514011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7136757045 + 7136757046.

It is an arithmetic number, because the mean of its divisors is an integer number (7136757046).

Almost surely, 2^14273514091 is an apocalyptic number.

14273514091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14273514091 is an equidigital number, since it uses as much as digits as its factorization.

14273514091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 14273514091 in words is "fourteen billion, two hundred seventy-three million, five hundred fourteen thousand, ninety-one".