135132112289 has 2 divisors, whose sum is σ = 135132112290. Its totient is φ = 135132112288.

The previous prime is 135132112237. The next prime is 135132112343. The reversal of 135132112289 is 982211231531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130893451264 + 4238661025 = 361792^2 + 65105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135132112289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (135132114289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67566056144 + 67566056145.

It is an arithmetic number, because the mean of its divisors is an integer number (67566056145).

Almost surely, 2^135132112289 is an apocalyptic number.

It is an amenable number.

135132112289 is a deficient number, since it is larger than the sum of its proper divisors (1).

135132112289 is an equidigital number, since it uses as much as digits as its factorization.

135132112289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The spelling of 135132112289 in words is "one hundred thirty-five billion, one hundred thirty-two million, one hundred twelve thousand, two hundred eighty-nine".