6666641141113 has 2 divisors, whose sum is σ = 6666641141114. Its totient is φ = 6666641141112.

The previous prime is 6666641141099. The next prime is 6666641141123. The reversal of 6666641141113 is 3111411466666.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4797383425849 + 1869257715264 = 2190293^2 + 1367208^2 .

It is a cyclic number.

It is not a de Polignac number, because 6666641141113 - 2¹⁷ = 6666641010041 is a prime.

It is not a weakly prime, because it can be changed into another prime (6666641141123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333320570556 + 3333320570557.

It is an arithmetic number, because the mean of its divisors is an integer number (3333320570557).

Almost surely, 2^{6666641141113} is an apocalyptic number.

It is an amenable number.

6666641141113 is a deficient number, since it is larger than the sum of its proper divisors (1).

6666641141113 is an equidigital number, since it uses as much as digits as its factorization.

6666641141113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The spelling of 6666641141113 in words is "six trillion, six hundred sixty-six billion, six hundred forty-one million, one hundred forty-one thousand, one hundred thirteen".