516836868859 has 2 divisors, whose sum is σ = 516836868860. Its totient is φ = 516836868858.

The previous prime is 516836868833. The next prime is 516836868907. The reversal of 516836868859 is 958868638615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516836868859 - 2²⁵ = 516803314427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516836868791 and 516836868800.

It is not a weakly prime, because it can be changed into another prime (516836868809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258418434429 + 258418434430.

It is an arithmetic number, because the mean of its divisors is an integer number (258418434430).

Almost surely, 2^516836868859 is an apocalyptic number.

516836868859 is a deficient number, since it is larger than the sum of its proper divisors (1).

516836868859 is an equidigital number, since it uses as much as digits as its factorization.

516836868859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 597196800, while the sum is 73.

The spelling of 516836868859 in words is "five hundred sixteen billion, eight hundred thirty-six million, eight hundred sixty-eight thousand, eight hundred fifty-nine".