2064441441113 has 2 divisors, whose sum is σ = 2064441441114. Its totient is φ = 2064441441112.

The previous prime is 2064441441109. The next prime is 2064441441119. The reversal of 2064441441113 is 3111441444602.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1544842668889 + 519598772224 = 1242917^2 + 720832^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064441441113 - 2² = 2064441441109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2064441441119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032220720556 + 1032220720557.

It is an arithmetic number, because the mean of its divisors is an integer number (1032220720557).

Almost surely, 2^{2064441441113} is an apocalyptic number.

It is an amenable number.

2064441441113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064441441113 is an equidigital number, since it uses as much as digits as its factorization.

2064441441113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 2064441441113 its reverse (3111441444602), we get a palindrome (5175882885715).

The spelling of 2064441441113 in words is "two trillion, sixty-four billion, four hundred forty-one million, four hundred forty-one thousand, one hundred thirteen".