6841226864513 has 2 divisors, whose sum is σ = 6841226864514. Its totient is φ = 6841226864512.

The previous prime is 6841226864489. The next prime is 6841226864569. The reversal of 6841226864513 is 3154686221486.

It is an a-pointer prime, because the next prime (6841226864569) can be obtained adding 6841226864513 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6195434617969 + 645792246544 = 2489063^2 + 803612^2 .

It is a cyclic number.

It is not a de Polignac number, because 6841226864513 - 2⁶ = 6841226864449 is a prime.

It is not a weakly prime, because it can be changed into another prime (6841226864413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3420613432256 + 3420613432257.

It is an arithmetic number, because the mean of its divisors is an integer number (3420613432257).

Almost surely, 2^{6841226864513} is an apocalyptic number.

It is an amenable number.

6841226864513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6841226864513 is an equidigital number, since it uses as much as digits as its factorization.

6841226864513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13271040, while the sum is 56.

The spelling of 6841226864513 in words is "six trillion, eight hundred forty-one billion, two hundred twenty-six million, eight hundred sixty-four thousand, five hundred thirteen".