4440401800193 has 2 divisors, whose sum is σ = 4440401800194. Its totient is φ = 4440401800192.

The previous prime is 4440401800151. The next prime is 4440401800223. The reversal of 4440401800193 is 3910081040444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3719775683584 + 720626116609 = 1928672^2 + 848897^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440401800193 - 2⁶ = 4440401800129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440401806193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220200900096 + 2220200900097.

It is an arithmetic number, because the mean of its divisors is an integer number (2220200900097).

Almost surely, 2^{4440401800193} is an apocalyptic number.

It is an amenable number.

4440401800193 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440401800193 is an equidigital number, since it uses as much as digits as its factorization.

4440401800193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 4440401800193 in words is "four trillion, four hundred forty billion, four hundred one million, eight hundred thousand, one hundred ninety-three".