11374389411839 has 2 divisors, whose sum is σ = 11374389411840. Its totient is φ = 11374389411838.

The previous prime is 11374389411809. The next prime is 11374389411841. The reversal of 11374389411839 is 93811498347311.

It is a strong prime.

It is an emirp because it is prime and its reverse (93811498347311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11374389411839 is a prime.

Together with 11374389411841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11374389411809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5687194705919 + 5687194705920.

It is an arithmetic number, because the mean of its divisors is an integer number (5687194705920).

Almost surely, 2^{11374389411839} is an apocalyptic number.

11374389411839 is a deficient number, since it is larger than the sum of its proper divisors (1).

11374389411839 is an equidigital number, since it uses as much as digits as its factorization.

11374389411839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 62.

The spelling of 11374389411839 in words is "eleven trillion, three hundred seventy-four billion, three hundred eighty-nine million, four hundred eleven thousand, eight hundred thirty-nine".