744536278379 has 2 divisors, whose sum is σ = 744536278380. Its totient is φ = 744536278378.

The previous prime is 744536278357. The next prime is 744536278427. The reversal of 744536278379 is 973872635447.

744536278379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 744536278379 - 2³² = 740241311083 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (744536278319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372268139189 + 372268139190.

It is an arithmetic number, because the mean of its divisors is an integer number (372268139190).

Almost surely, 2^744536278379 is an apocalyptic number.

744536278379 is a deficient number, since it is larger than the sum of its proper divisors (1).

744536278379 is an equidigital number, since it uses as much as digits as its factorization.

744536278379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 213373440, while the sum is 65.

The spelling of 744536278379 in words is "seven hundred forty-four billion, five hundred thirty-six million, two hundred seventy-eight thousand, three hundred seventy-nine".