14494417019 has 2 divisors, whose sum is σ = 14494417020. Its totient is φ = 14494417018.

The previous prime is 14494416977. The next prime is 14494417031. The reversal of 14494417019 is 91071449441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14494417019 - 2⁸ = 14494416763 is a prime.

It is a super-2 number, since 2×14494417019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14494417519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7247208509 + 7247208510.

It is an arithmetic number, because the mean of its divisors is an integer number (7247208510).

Almost surely, 2^14494417019 is an apocalyptic number.

14494417019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14494417019 is an equidigital number, since it uses as much as digits as its factorization.

14494417019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 14494417019 in words is "fourteen billion, four hundred ninety-four million, four hundred seventeen thousand, nineteen".