444327518029 has 2 divisors, whose sum is σ = 444327518030. Its totient is φ = 444327518028.

The previous prime is 444327518027. The next prime is 444327518051. The reversal of 444327518029 is 920815723444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239000721129 + 205326796900 = 488877^2 + 453130^2 .

It is a cyclic number.

It is not a de Polignac number, because 444327518029 - 2¹ = 444327518027 is a prime.

It is a super-2 number, since 2×444327518029² (a number of 24 digits) contains 22 as substring.

Together with 444327518027, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444327518021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222163759014 + 222163759015.

It is an arithmetic number, because the mean of its divisors is an integer number (222163759015).

Almost surely, 2^444327518029 is an apocalyptic number.

It is an amenable number.

444327518029 is a deficient number, since it is larger than the sum of its proper divisors (1).

444327518029 is an equidigital number, since it uses as much as digits as its factorization.

444327518029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 444327518029 in words is "four hundred forty-four billion, three hundred twenty-seven million, five hundred eighteen thousand, twenty-nine".