1316273340559 has 2 divisors, whose sum is σ = 1316273340560. Its totient is φ = 1316273340558.

The previous prime is 1316273340553. The next prime is 1316273340619. The reversal of 1316273340559 is 9550433726131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1316273340559 - 2¹⁷ = 1316273209487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316273340553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658136670279 + 658136670280.

It is an arithmetic number, because the mean of its divisors is an integer number (658136670280).

Almost surely, 2^{1316273340559} is an apocalyptic number.

1316273340559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316273340559 is an equidigital number, since it uses as much as digits as its factorization.

1316273340559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 1316273340559 in words is "one trillion, three hundred sixteen billion, two hundred seventy-three million, three hundred forty thousand, five hundred fifty-nine".