14280664091 has 2 divisors, whose sum is σ = 14280664092. Its totient is φ = 14280664090.

The previous prime is 14280664087. The next prime is 14280664249. The reversal of 14280664091 is 19046608241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14280664091 - 2² = 14280664087 is a prime.

It is not a weakly prime, because it can be changed into another prime (14280664031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140332045 + 7140332046.

It is an arithmetic number, because the mean of its divisors is an integer number (7140332046).

Almost surely, 2^14280664091 is an apocalyptic number.

14280664091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14280664091 is an equidigital number, since it uses as much as digits as its factorization.

14280664091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 14280664091 in words is "fourteen billion, two hundred eighty million, six hundred sixty-four thousand, ninety-one".