14373544447 has 2 divisors, whose sum is σ = 14373544448. Its totient is φ = 14373544446.

The previous prime is 14373544439. The next prime is 14373544453. The reversal of 14373544447 is 74444537341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14373544447 - 2³ = 14373544439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14373544397 and 14373544406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14373544147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7186772223 + 7186772224.

It is an arithmetic number, because the mean of its divisors is an integer number (7186772224).

Almost surely, 2^14373544447 is an apocalyptic number.

14373544447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14373544447 is an equidigital number, since it uses as much as digits as its factorization.

14373544447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 46.

The spelling of 14373544447 in words is "fourteen billion, three hundred seventy-three million, five hundred forty-four thousand, four hundred forty-seven".