13415043339941 has 2 divisors, whose sum is σ = 13415043339942. Its totient is φ = 13415043339940.

The previous prime is 13415043339937. The next prime is 13415043339947. The reversal of 13415043339941 is 14993334051431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13408266592900 + 6776747041 = 3661730^2 + 82321^2 .

It is a cyclic number.

It is not a de Polignac number, because 13415043339941 - 2² = 13415043339937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13415043339941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13415043339947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707521669970 + 6707521669971.

It is an arithmetic number, because the mean of its divisors is an integer number (6707521669971).

Almost surely, 2^{13415043339941} is an apocalyptic number.

It is an amenable number.

13415043339941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13415043339941 is an equidigital number, since it uses as much as digits as its factorization.

13415043339941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 13415043339941 in words is "thirteen trillion, four hundred fifteen billion, forty-three million, three hundred thirty-nine thousand, nine hundred forty-one".