1317677114869 has 4 divisors (see below), whose sum is σ = 1318916699296. Its totient is φ = 1316437530444.

The previous prime is 1317677114867. The next prime is 1317677114879. The reversal of 1317677114869 is 9684117767131.

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 1317677114869 - 2¹ = 1317677114867 is a prime.

It is a super-2 number, since 2×1317677114869² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317677114867) 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 in 3 ways as a sum of consecutive naturals, for example, 619790619 + ... + 619792744.

It is an arithmetic number, because the mean of its divisors is an integer number (329729174824).

Almost surely, 2^{1317677114869} is an apocalyptic number.

It is an amenable number.

1317677114869 is a deficient number, since it is larger than the sum of its proper divisors (1239584427).

1317677114869 is a wasteful number, since it uses less digits than its factorization.

1317677114869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239584426.

The product of its digits is 10668672, while the sum is 61.

The spelling of 1317677114869 in words is "one trillion, three hundred seventeen billion, six hundred seventy-seven million, one hundred fourteen thousand, eight hundred sixty-nine".