6444326041 has 2 divisors, whose sum is σ = 6444326042. Its totient is φ = 6444326040.

The previous prime is 6444326033. The next prime is 6444326101. The reversal of 6444326041 is 1406234446.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4938575625 + 1505750416 = 70275^2 + 38804^2 .

It is a cyclic number.

It is not a de Polignac number, because 6444326041 - 2³ = 6444326033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6444325988 and 6444326006.

It is not a weakly prime, because it can be changed into another prime (6444326641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3222163020 + 3222163021.

It is an arithmetic number, because the mean of its divisors is an integer number (3222163021).

Almost surely, 2^6444326041 is an apocalyptic number.

It is an amenable number.

6444326041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6444326041 is an equidigital number, since it uses as much as digits as its factorization.

6444326041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 6444326041 is about 80276.5597232467. The cubic root of 6444326041 is about 1860.9119935999.

The spelling of 6444326041 in words is "six billion, four hundred forty-four million, three hundred twenty-six thousand, forty-one".