1317411844898 has 6 divisors (see below), whose sum is σ = 1976120202171. Its totient is φ = 658705110842.

The previous prime is 1317411844841. The next prime is 1317411844907. The reversal of 1317411844898 is 8984481147131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 658705922449 + 658705922449 = 811607^2 + 811607^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=811607.

It is a Duffinian number.

It is an unprimeable number.

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 in 2 ways as a sum of consecutive naturals, for example, 1217411 + ... + 2029017.

Almost surely, 2^{1317411844898} is an apocalyptic number.

1317411844898 is a deficient number, since it is larger than the sum of its proper divisors (658708357273).

1317411844898 is an frugal number, since it uses more digits than its factorization.

1317411844898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623216 (or 811609 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 59.

The spelling of 1317411844898 in words is "one trillion, three hundred seventeen billion, four hundred eleven million, eight hundred forty-four thousand, eight hundred ninety-eight".