5443444200191 has 2 divisors, whose sum is σ = 5443444200192. Its totient is φ = 5443444200190.

The previous prime is 5443444200121. The next prime is 5443444200197. The reversal of 5443444200191 is 1910024443445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5443444200191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5443444200197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721722100095 + 2721722100096.

It is an arithmetic number, because the mean of its divisors is an integer number (2721722100096).

Almost surely, 2^{5443444200191} is an apocalyptic number.

5443444200191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5443444200191 is an equidigital number, since it uses as much as digits as its factorization.

5443444200191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 5443444200191 in words is "five trillion, four hundred forty-three billion, four hundred forty-four million, two hundred thousand, one hundred ninety-one".