14444925197 has 4 divisors (see below), whose sum is σ = 14498227776. Its totient is φ = 14391622620.

The previous prime is 14444925181. The next prime is 14444925223. The reversal of 14444925197 is 79152944441.

14444925197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79152944441 = 23 ⋅3441432367.

It is a cyclic number.

It is not a de Polignac number, because 14444925197 - 2⁴ = 14444925181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444925107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26650883 + ... + 26651424.

It is an arithmetic number, because the mean of its divisors is an integer number (3624556944).

Almost surely, 2^14444925197 is an apocalyptic number.

It is an amenable number.

14444925197 is a deficient number, since it is larger than the sum of its proper divisors (53302579).

14444925197 is an equidigital number, since it uses as much as digits as its factorization.

14444925197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53302578.

The product of its digits is 1451520, while the sum is 50.

The spelling of 14444925197 in words is "fourteen billion, four hundred forty-four million, nine hundred twenty-five thousand, one hundred ninety-seven".