516122107 has 2 divisors, whose sum is σ = 516122108. Its totient is φ = 516122106.

The previous prime is 516122081. The next prime is 516122111. The reversal of 516122107 is 701221615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 516122107 - 2¹⁵ = 516089339 is a prime.

It is not a weakly prime, because it can be changed into another prime (516122197) 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, 258061053 + 258061054.

It is an arithmetic number, because the mean of its divisors is an integer number (258061054).

Almost surely, 2^516122107 is an apocalyptic number.

516122107 is a deficient number, since it is larger than the sum of its proper divisors (1).

516122107 is an equidigital number, since it uses as much as digits as its factorization.

516122107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 516122107 is about 22718.3209546832. The cubic root of 516122107 is about 802.1411947227.

The spelling of 516122107 in words is "five hundred sixteen million, one hundred twenty-two thousand, one hundred seven".