1316605334063 has 2 divisors, whose sum is σ = 1316605334064. Its totient is φ = 1316605334062.

The previous prime is 1316605334053. The next prime is 1316605334069. The reversal of 1316605334063 is 3604335066131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316605334063 - 2²⁴ = 1316588556847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1316605334063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316605334069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658302667031 + 658302667032.

It is an arithmetic number, because the mean of its divisors is an integer number (658302667032).

Almost surely, 2^{1316605334063} is an apocalyptic number.

1316605334063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316605334063 is an equidigital number, since it uses as much as digits as its factorization.

1316605334063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 1316605334063 in words is "one trillion, three hundred sixteen billion, six hundred five million, three hundred thirty-four thousand, sixty-three".