1317452547119 has 2 divisors, whose sum is σ = 1317452547120. Its totient is φ = 1317452547118.

The previous prime is 1317452547113. The next prime is 1317452547143. The reversal of 1317452547119 is 9117452547131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1317452547119 is a prime.

It is a super-2 number, since 2×1317452547119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1317452547113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658726273559 + 658726273560.

It is an arithmetic number, because the mean of its divisors is an integer number (658726273560).

Almost surely, 2^{1317452547119} is an apocalyptic number.

1317452547119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1317452547119 is an equidigital number, since it uses as much as digits as its factorization.

1317452547119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 50.

The spelling of 1317452547119 in words is "one trillion, three hundred seventeen billion, four hundred fifty-two million, five hundred forty-seven thousand, one hundred nineteen".