1316613420053 has 2 divisors, whose sum is σ = 1316613420054. Its totient is φ = 1316613420052.

The previous prime is 1316613420047. The next prime is 1316613420193. The reversal of 1316613420053 is 3500243166131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771293202289 + 545320217764 = 878233^2 + 738458^2 .

It is an emirp because it is prime and its reverse (3500243166131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1316613420053 - 2¹⁶ = 1316613354517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1316613419995 and 1316613420022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316613422053) 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, 658306710026 + 658306710027.

It is an arithmetic number, because the mean of its divisors is an integer number (658306710027).

Almost surely, 2^{1316613420053} is an apocalyptic number.

It is an amenable number.

1316613420053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316613420053 is an equidigital number, since it uses as much as digits as its factorization.

1316613420053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 1316613420053 its reverse (3500243166131), we get a palindrome (4816856586184).

The spelling of 1316613420053 in words is "one trillion, three hundred sixteen billion, six hundred thirteen million, four hundred twenty thousand, fifty-three".