516164311303 has 2 divisors, whose sum is σ = 516164311304. Its totient is φ = 516164311302.

The previous prime is 516164311277. The next prime is 516164311307. The reversal of 516164311303 is 303113461615.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516164311303 is a prime.

It is a super-4 number, since 4×516164311303⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516164311307) 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, 258082155651 + 258082155652.

It is an arithmetic number, because the mean of its divisors is an integer number (258082155652).

Almost surely, 2^516164311303 is an apocalyptic number.

516164311303 is a deficient number, since it is larger than the sum of its proper divisors (1).

516164311303 is an equidigital number, since it uses as much as digits as its factorization.

516164311303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 516164311303 its reverse (303113461615), we get a palindrome (819277772918).

The spelling of 516164311303 in words is "five hundred sixteen billion, one hundred sixty-four million, three hundred eleven thousand, three hundred three".