2071282189 has 2 divisors, whose sum is σ = 2071282190. Its totient is φ = 2071282188.

The previous prime is 2071282141. The next prime is 2071282223. The reversal of 2071282189 is 9812821702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1938640900 + 132641289 = 44030^2 + 11517^2 .

It is a cyclic number.

It is not a de Polignac number, because 2071282189 - 2⁷ = 2071282061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2071283189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035641094 + 1035641095.

It is an arithmetic number, because the mean of its divisors is an integer number (1035641095).

Almost surely, 2^2071282189 is an apocalyptic number.

It is an amenable number.

2071282189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071282189 is an equidigital number, since it uses as much as digits as its factorization.

2071282189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 2071282189 is about 45511.3413227956. The cubic root of 2071282189 is about 1274.7149820938.

The spelling of 2071282189 in words is "two billion, seventy-one million, two hundred eighty-two thousand, one hundred eighty-nine".