444378580380001 has 2 divisors, whose sum is σ = 444378580380002. Its totient is φ = 444378580380000.

The previous prime is 444378580379971. The next prime is 444378580380037. The reversal of 444378580380001 is 100083085873444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270805728542976 + 173572851837025 = 16456176^2 + 13174705^2 .

It is a cyclic number.

It is not a de Polignac number, because 444378580380001 - 2¹³ = 444378580371809 is a prime.

It is not a weakly prime, because it can be changed into another prime (444378580980001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222189290190000 + 222189290190001.

It is an arithmetic number, because the mean of its divisors is an integer number (222189290190001).

Almost surely, 2^{444378580380001} is an apocalyptic number.

It is an amenable number.

444378580380001 is a deficient number, since it is larger than the sum of its proper divisors (1).

444378580380001 is an equidigital number, since it uses as much as digits as its factorization.

444378580380001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 444378580380001 in words is "four hundred forty-four trillion, three hundred seventy-eight billion, five hundred eighty million, three hundred eighty thousand, one".