1366492115743 has 2 divisors, whose sum is σ = 1366492115744. Its totient is φ = 1366492115742.

The previous prime is 1366492115741. The next prime is 1366492115797. The reversal of 1366492115743 is 3475112946631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1366492115743 - 2¹ = 1366492115741 is a prime.

Together with 1366492115741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1366492115741) 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, 683246057871 + 683246057872.

It is an arithmetic number, because the mean of its divisors is an integer number (683246057872).

Almost surely, 2^{1366492115743} is an apocalyptic number.

1366492115743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1366492115743 is an equidigital number, since it uses as much as digits as its factorization.

1366492115743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The spelling of 1366492115743 in words is "one trillion, three hundred sixty-six billion, four hundred ninety-two million, one hundred fifteen thousand, seven hundred forty-three".