1317673044019 has 8 divisors (see below), whose sum is σ = 1325957325840. Its totient is φ = 1309413236736.

The previous prime is 1317673043977. The next prime is 1317673044049. The reversal of 1317673044019 is 9104403767131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1317673044019 - 2⁹ = 1317673043507 is a prime.

It is a super-2 number, since 2×1317673044019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1317673044019.

It is not an unprimeable number, because it can be changed into a prime (1317673044049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6010614 + ... + 6225979.

It is an arithmetic number, because the mean of its divisors is an integer number (165744665730).

Almost surely, 2^{1317673044019} is an apocalyptic number.

1317673044019 is a deficient number, since it is larger than the sum of its proper divisors (8284281821).

1317673044019 is a wasteful number, since it uses less digits than its factorization.

1317673044019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237269.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 1317673044019 in words is "one trillion, three hundred seventeen billion, six hundred seventy-three million, forty-four thousand, nineteen".