516966811 has 2 divisors, whose sum is σ = 516966812. Its totient is φ = 516966810.

The previous prime is 516966781. The next prime is 516966869. The reversal of 516966811 is 118669615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516966811 - 2¹⁹ = 516442523 is a prime.

It is not a weakly prime, because it can be changed into another prime (516966211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258483405 + 258483406.

It is an arithmetic number, because the mean of its divisors is an integer number (258483406).

Almost surely, 2^516966811 is an apocalyptic number.

516966811 is a deficient number, since it is larger than the sum of its proper divisors (1).

516966811 is an equidigital number, since it uses as much as digits as its factorization.

516966811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The square root of 516966811 is about 22736.9041648154. The cubic root of 516966811 is about 802.5785605813.

The spelling of 516966811 in words is "five hundred sixteen million, nine hundred sixty-six thousand, eight hundred eleven".