210000010189 has 2 divisors, whose sum is σ = 210000010190. Its totient is φ = 210000010188.

The previous prime is 210000010159. The next prime is 210000010271. The reversal of 210000010189 is 981010000012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196552128964 + 13447881225 = 443342^2 + 115965^2 .

It is a cyclic number.

It is not a de Polignac number, because 210000010189 - 2²⁵ = 209966455757 is a prime.

It is a super-3 number, since 3×210000010189³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210000010159) 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, 105000005094 + 105000005095.

It is an arithmetic number, because the mean of its divisors is an integer number (105000005095).

Almost surely, 2^210000010189 is an apocalyptic number.

It is an amenable number.

210000010189 is a deficient number, since it is larger than the sum of its proper divisors (1).

210000010189 is an equidigital number, since it uses as much as digits as its factorization.

210000010189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 210000010189 in words is "two hundred ten billion, ten thousand, one hundred eighty-nine".