1366492119841 has 4 divisors (see below), whose sum is σ = 1369418227632. Its totient is φ = 1363566012052.

The previous prime is 1366492119763. The next prime is 1366492119847. The reversal of 1366492119841 is 1489112946631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1366492119841 - 2⁹ = 1366492119329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1366492119847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463053195 + ... + 1463054128.

It is an arithmetic number, because the mean of its divisors is an integer number (342354556908).

Almost surely, 2^{1366492119841} is an apocalyptic number.

It is an amenable number.

1366492119841 is a deficient number, since it is larger than the sum of its proper divisors (2926107791).

1366492119841 is an equidigital number, since it uses as much as digits as its factorization.

1366492119841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926107790.

The product of its digits is 2239488, while the sum is 55.

The spelling of 1366492119841 in words is "one trillion, three hundred sixty-six billion, four hundred ninety-two million, one hundred nineteen thousand, eight hundred forty-one".