744864094193 has 2 divisors, whose sum is σ = 744864094194. Its totient is φ = 744864094192.

The previous prime is 744864094157. The next prime is 744864094207. The reversal of 744864094193 is 391490468447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 740790718864 + 4073375329 = 860692^2 + 63823^2 .

It is a cyclic number.

It is not a de Polignac number, because 744864094193 - 2⁸ = 744864093937 is a prime.

It is not a weakly prime, because it can be changed into another prime (744864094153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372432047096 + 372432047097.

It is an arithmetic number, because the mean of its divisors is an integer number (372432047097).

Almost surely, 2^744864094193 is an apocalyptic number.

It is an amenable number.

744864094193 is a deficient number, since it is larger than the sum of its proper divisors (1).

744864094193 is an equidigital number, since it uses as much as digits as its factorization.

744864094193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 744864094193 in words is "seven hundred forty-four billion, eight hundred sixty-four million, ninety-four thousand, one hundred ninety-three".