14446723691 has 2 divisors, whose sum is σ = 14446723692. Its totient is φ = 14446723690.

The previous prime is 14446723547. The next prime is 14446723703. The reversal of 14446723691 is 19632764441.

It is a strong prime.

It is an emirp because it is prime and its reverse (19632764441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14446723691 is a prime.

It is not a weakly prime, because it can be changed into another prime (14446725691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7223361845 + 7223361846.

It is an arithmetic number, because the mean of its divisors is an integer number (7223361846).

Almost surely, 2^14446723691 is an apocalyptic number.

14446723691 is a deficient number, since it is larger than the sum of its proper divisors (1).

14446723691 is an equidigital number, since it uses as much as digits as its factorization.

14446723691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The spelling of 14446723691 in words is "fourteen billion, four hundred forty-six million, seven hundred twenty-three thousand, six hundred ninety-one".