210539316047 has 2 divisors, whose sum is σ = 210539316048. Its totient is φ = 210539316046.

The previous prime is 210539315963. The next prime is 210539316079. The reversal of 210539316047 is 740613935012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210539316047 - 2¹⁰ = 210539315023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210539315995 and 210539316013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210539316947) 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, 105269658023 + 105269658024.

It is an arithmetic number, because the mean of its divisors is an integer number (105269658024).

Almost surely, 2^210539316047 is an apocalyptic number.

210539316047 is a deficient number, since it is larger than the sum of its proper divisors (1).

210539316047 is an equidigital number, since it uses as much as digits as its factorization.

210539316047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 210539316047 in words is "two hundred ten billion, five hundred thirty-nine million, three hundred sixteen thousand, forty-seven".