444303240061 has 2 divisors, whose sum is σ = 444303240062. Its totient is φ = 444303240060.

The previous prime is 444303239987. The next prime is 444303240077. The reversal of 444303240061 is 160042303444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432429868836 + 11873371225 = 657594^2 + 108965^2 .

It is a cyclic number.

It is not a de Polignac number, because 444303240061 - 2¹⁷ = 444303108989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444303246061) 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, 222151620030 + 222151620031.

It is an arithmetic number, because the mean of its divisors is an integer number (222151620031).

Almost surely, 2^444303240061 is an apocalyptic number.

It is an amenable number.

444303240061 is a deficient number, since it is larger than the sum of its proper divisors (1).

444303240061 is an equidigital number, since it uses as much as digits as its factorization.

444303240061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 444303240061 in words is "four hundred forty-four billion, three hundred three million, two hundred forty thousand, sixty-one".