1348616387191 has 2 divisors, whose sum is σ = 1348616387192. Its totient is φ = 1348616387190.

The previous prime is 1348616387159. The next prime is 1348616387227. The reversal of 1348616387191 is 1917836168431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1917836168431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1348616387191 - 2⁵ = 1348616387159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348616087191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674308193595 + 674308193596.

It is an arithmetic number, because the mean of its divisors is an integer number (674308193596).

Almost surely, 2^{1348616387191} is an apocalyptic number.

1348616387191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348616387191 is an equidigital number, since it uses as much as digits as its factorization.

1348616387191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 58.

The spelling of 1348616387191 in words is "one trillion, three hundred forty-eight billion, six hundred sixteen million, three hundred eighty-seven thousand, one hundred ninety-one".