210020675713 has 2 divisors, whose sum is σ = 210020675714. Its totient is φ = 210020675712.

The previous prime is 210020675701. The next prime is 210020675741. The reversal of 210020675713 is 317576020012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121053893184 + 88966782529 = 347928^2 + 298273^2 .

It is a cyclic number.

It is not a de Polignac number, because 210020675713 - 2³³ = 201430741121 is a prime.

It is not a weakly prime, because it can be changed into another prime (210020625713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105010337856 + 105010337857.

It is an arithmetic number, because the mean of its divisors is an integer number (105010337857).

Almost surely, 2^210020675713 is an apocalyptic number.

It is an amenable number.

210020675713 is a deficient number, since it is larger than the sum of its proper divisors (1).

210020675713 is an equidigital number, since it uses as much as digits as its factorization.

210020675713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 210020675713 its reverse (317576020012), we get a palindrome (527596695725).

The spelling of 210020675713 in words is "two hundred ten billion, twenty million, six hundred seventy-five thousand, seven hundred thirteen".