135114389 has 2 divisors, whose sum is σ = 135114390. Its totient is φ = 135114388.

The previous prime is 135114373. The next prime is 135114407. The reversal of 135114389 is 983411531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80102500 + 55011889 = 8950^2 + 7417^2 .

It is a cyclic number.

It is not a de Polignac number, because 135114389 - 2⁴ = 135114373 is a prime.

It is a super-2 number, since 2×135114389² = 36511796229686642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135114319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67557194 + 67557195.

It is an arithmetic number, because the mean of its divisors is an integer number (67557195).

Almost surely, 2^135114389 is an apocalyptic number.

It is an amenable number.

135114389 is a deficient number, since it is larger than the sum of its proper divisors (1).

135114389 is an equidigital number, since it uses as much as digits as its factorization.

135114389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 135114389 is about 11623.8715151192. The cubic root of 135114389 is about 513.1376337943.

The spelling of 135114389 in words is "one hundred thirty-five million, one hundred fourteen thousand, three hundred eighty-nine".