4011323189 has 2 divisors, whose sum is σ = 4011323190. Its totient is φ = 4011323188.

The previous prime is 4011323167. The next prime is 4011323201. The reversal of 4011323189 is 9813231104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3977194225 + 34128964 = 63065^2 + 5842^2 .

It is a cyclic number.

It is not a de Polignac number, because 4011323189 - 2¹² = 4011319093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4011323989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005661594 + 2005661595.

It is an arithmetic number, because the mean of its divisors is an integer number (2005661595).

Almost surely, 2^4011323189 is an apocalyptic number.

It is an amenable number.

4011323189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011323189 is an equidigital number, since it uses as much as digits as its factorization.

4011323189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 4011323189 is about 63335.0076103256. The cubic root of 4011323189 is about 1588.8975109754.

The spelling of 4011323189 in words is "four billion, eleven million, three hundred twenty-three thousand, one hundred eighty-nine".