269029732189 has 2 divisors, whose sum is σ = 269029732190. Its totient is φ = 269029732188.

The previous prime is 269029732183. The next prime is 269029732207. The reversal of 269029732189 is 981237920962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237529516900 + 31500215289 = 487370^2 + 177483^2 .

It is a cyclic number.

It is not a de Polignac number, because 269029732189 - 2¹¹ = 269029730141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269029732183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134514866094 + 134514866095.

It is an arithmetic number, because the mean of its divisors is an integer number (134514866095).

Almost surely, 2^269029732189 is an apocalyptic number.

It is an amenable number.

269029732189 is a deficient number, since it is larger than the sum of its proper divisors (1).

269029732189 is an equidigital number, since it uses as much as digits as its factorization.

269029732189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 269029732189 in words is "two hundred sixty-nine billion, twenty-nine million, seven hundred thirty-two thousand, one hundred eighty-nine".