1316106562117 has 2 divisors, whose sum is σ = 1316106562118. Its totient is φ = 1316106562116.

The previous prime is 1316106562079. The next prime is 1316106562159. The reversal of 1316106562117 is 7112656016131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679056754401 + 637049807716 = 824049^2 + 798154^2 .

It is an emirp because it is prime and its reverse (7112656016131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316106562117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1316106562117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316106562517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658053281058 + 658053281059.

It is an arithmetic number, because the mean of its divisors is an integer number (658053281059).

Almost surely, 2^{1316106562117} is an apocalyptic number.

It is an amenable number.

1316106562117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316106562117 is an equidigital number, since it uses as much as digits as its factorization.

1316106562117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 1316106562117 in words is "one trillion, three hundred sixteen billion, one hundred six million, five hundred sixty-two thousand, one hundred seventeen".