1366017841313 has 4 divisors (see below), whose sum is σ = 1366034745600. Its totient is φ = 1366000937028.

The previous prime is 1366017841277. The next prime is 1366017841381. The reversal of 1366017841313 is 3131487106631.

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 1366017841313 - 2¹⁰ = 1366017840289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1366017841213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8330345 + ... + 8492742.

It is an arithmetic number, because the mean of its divisors is an integer number (341508686400).

Almost surely, 2^{1366017841313} is an apocalyptic number.

It is an amenable number.

1366017841313 is a deficient number, since it is larger than the sum of its proper divisors (16904287).

1366017841313 is an equidigital number, since it uses as much as digits as its factorization.

1366017841313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16904286.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 1366017841313 in words is "one trillion, three hundred sixty-six billion, seventeen million, eight hundred forty-one thousand, three hundred thirteen".