11374389411841 has 2 divisors, whose sum is σ = 11374389411842. Its totient is φ = 11374389411840.

The previous prime is 11374389411839. The next prime is 11374389411857. The reversal of 11374389411841 is 14811498347311.

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., 6858658161216 + 4515731250625 = 2618904^2 + 2125025^2 .

It is a cyclic number.

It is not a de Polignac number, because 11374389411841 - 2¹ = 11374389411839 is a prime.

It is a super-2 number, since 2×11374389411841² (a number of 27 digits) contains 22 as substring.

Together with 11374389411839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11374389414841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5687194705920 + 5687194705921.

It is an arithmetic number, because the mean of its divisors is an integer number (5687194705921).

Almost surely, 2^{11374389411841} is an apocalyptic number.

It is an amenable number.

11374389411841 is a deficient number, since it is larger than the sum of its proper divisors (1).

11374389411841 is an equidigital number, since it uses as much as digits as its factorization.

11374389411841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 55.

The spelling of 11374389411841 in words is "eleven trillion, three hundred seventy-four billion, three hundred eighty-nine million, four hundred eleven thousand, eight hundred forty-one".