444388078103 has 2 divisors, whose sum is σ = 444388078104. Its totient is φ = 444388078102.

The previous prime is 444388078039. The next prime is 444388078139. The reversal of 444388078103 is 301870883444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444388078103 - 2⁶ = 444388078039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444388078153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222194039051 + 222194039052.

It is an arithmetic number, because the mean of its divisors is an integer number (222194039052).

Almost surely, 2^444388078103 is an apocalyptic number.

444388078103 is a deficient number, since it is larger than the sum of its proper divisors (1).

444388078103 is an equidigital number, since it uses as much as digits as its factorization.

444388078103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 444388078103 in words is "four hundred forty-four billion, three hundred eighty-eight million, seventy-eight thousand, one hundred three".