2130332189 has 2 divisors, whose sum is σ = 2130332190. Its totient is φ = 2130332188.

The previous prime is 2130332179. The next prime is 2130332221. The reversal of 2130332189 is 9812330312.

It is an a-pointer prime, because the next prime (2130332221) can be obtained adding 2130332189 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1957620025 + 172712164 = 44245^2 + 13142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130332189 - 2⁴ = 2130332173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130332179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065166094 + 1065166095.

It is an arithmetic number, because the mean of its divisors is an integer number (1065166095).

Almost surely, 2^2130332189 is an apocalyptic number.

It is an amenable number.

2130332189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130332189 is an equidigital number, since it uses as much as digits as its factorization.

2130332189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2130332189 is about 46155.5217606734. The cubic root of 2130332189 is about 1286.7152351380.

The spelling of 2130332189 in words is "two billion, one hundred thirty million, three hundred thirty-two thousand, one hundred eighty-nine".