1315436705227 has 2 divisors, whose sum is σ = 1315436705228. Its totient is φ = 1315436705226.

The previous prime is 1315436705203. The next prime is 1315436705293. The reversal of 1315436705227 is 7225076345131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1315436705227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1315436705327) by changing a digit.

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 as a sum of consecutive naturals, namely, 657718352613 + 657718352614.

It is an arithmetic number, because the mean of its divisors is an integer number (657718352614).

Almost surely, 2^{1315436705227} is an apocalyptic number.

1315436705227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315436705227 is an equidigital number, since it uses as much as digits as its factorization.

1315436705227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 1315436705227 in words is "one trillion, three hundred fifteen billion, four hundred thirty-six million, seven hundred five thousand, two hundred twenty-seven".