210106563001 has 2 divisors, whose sum is σ = 210106563002. Its totient is φ = 210106563000.

The previous prime is 210106562999. The next prime is 210106563019. The reversal of 210106563001 is 100365601012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186987056400 + 23119506601 = 432420^2 + 152051^2 .

It is a cyclic number.

It is not a de Polignac number, because 210106563001 - 2¹ = 210106562999 is a prime.

Together with 210106562999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (210106563061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105053281500 + 105053281501.

It is an arithmetic number, because the mean of its divisors is an integer number (105053281501).

Almost surely, 2^210106563001 is an apocalyptic number.

It is an amenable number.

210106563001 is a deficient number, since it is larger than the sum of its proper divisors (1).

210106563001 is an equidigital number, since it uses as much as digits as its factorization.

210106563001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 210106563001 in words is "two hundred ten billion, one hundred six million, five hundred sixty-three thousand, one".