516555150466051 has 2 divisors, whose sum is σ = 516555150466052. Its totient is φ = 516555150466050.

The previous prime is 516555150465973. The next prime is 516555150466133. The reversal of 516555150466051 is 150664051555615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516555150466051 - 2⁹ = 516555150465539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516555150465983 and 516555150466001.

It is not a weakly prime, because it can be changed into another prime (516555150466451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258277575233025 + 258277575233026.

It is an arithmetic number, because the mean of its divisors is an integer number (258277575233026).

Almost surely, 2^{516555150466051} is an apocalyptic number.

516555150466051 is a deficient number, since it is larger than the sum of its proper divisors (1).

516555150466051 is an equidigital number, since it uses as much as digits as its factorization.

516555150466051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500000, while the sum is 55.

The spelling of 516555150466051 in words is "five hundred sixteen trillion, five hundred fifty-five billion, one hundred fifty million, four hundred sixty-six thousand, fifty-one".