444084391007 has 2 divisors, whose sum is σ = 444084391008. Its totient is φ = 444084391006.

The previous prime is 444084390949. The next prime is 444084391067. The reversal of 444084391007 is 700193480444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444084391007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444084391067) 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, 222042195503 + 222042195504.

It is an arithmetic number, because the mean of its divisors is an integer number (222042195504).

Almost surely, 2^444084391007 is an apocalyptic number.

444084391007 is a deficient number, since it is larger than the sum of its proper divisors (1).

444084391007 is an equidigital number, since it uses as much as digits as its factorization.

444084391007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 444084391007 in words is "four hundred forty-four billion, eighty-four million, three hundred ninety-one thousand, seven".