236133155189 has 2 divisors, whose sum is σ = 236133155190. Its totient is φ = 236133155188.

The previous prime is 236133155129. The next prime is 236133155207. The reversal of 236133155189 is 981551331632.

236133155189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182998295089 + 53134860100 = 427783^2 + 230510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-236133155189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (236133155129) 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, 118066577594 + 118066577595.

It is an arithmetic number, because the mean of its divisors is an integer number (118066577595).

Almost surely, 2^236133155189 is an apocalyptic number.

It is an amenable number.

236133155189 is a deficient number, since it is larger than the sum of its proper divisors (1).

236133155189 is an equidigital number, since it uses as much as digits as its factorization.

236133155189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 47.

The spelling of 236133155189 in words is "two hundred thirty-six billion, one hundred thirty-three million, one hundred fifty-five thousand, one hundred eighty-nine".