516109163 has 2 divisors, whose sum is σ = 516109164. Its totient is φ = 516109162.

The previous prime is 516109159. The next prime is 516109219. The reversal of 516109163 is 361901615.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516109163 - 2² = 516109159 is a prime.

It is not a weakly prime, because it can be changed into another prime (516109663) 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, 258054581 + 258054582.

It is an arithmetic number, because the mean of its divisors is an integer number (258054582).

Almost surely, 2^516109163 is an apocalyptic number.

516109163 is a deficient number, since it is larger than the sum of its proper divisors (1).

516109163 is an equidigital number, since it uses as much as digits as its factorization.

516109163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 516109163 is about 22718.0360726890. The cubic root of 516109163 is about 802.1344889437.

The spelling of 516109163 in words is "five hundred sixteen million, one hundred nine thousand, one hundred sixty-three".