1317504412814 has 16 divisors (see below), whose sum is σ = 1991456436816. Its totient is φ = 653686176000.

The previous prime is 1317504412793. The next prime is 1317504412853. The reversal of 1317504412814 is 4182144057131.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4765214 + ... + 5034110.

It is an arithmetic number, because the mean of its divisors is an integer number (124466027301).

Almost surely, 2^{1317504412814} is an apocalyptic number.

1317504412814 is a deficient number, since it is larger than the sum of its proper divisors (673952024002).

1317504412814 is a wasteful number, since it uses less digits than its factorization.

1317504412814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287731.

The product of its (nonzero) digits is 107520, while the sum is 41.

Adding to 1317504412814 its reverse (4182144057131), we get a palindrome (5499648469945).

The spelling of 1317504412814 in words is "one trillion, three hundred seventeen billion, five hundred four million, four hundred twelve thousand, eight hundred fourteen".