135082559 has 6 divisors (see below), whose sum is σ = 138020064. Its totient is φ = 132206300.

The previous prime is 135082547. The next prime is 135082567. The reversal of 135082559 is 955280531.

It is not a de Polignac number, because 135082559 - 2⁸ = 135082303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135082859) 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 in 5 ways as a sum of consecutive naturals, for example, 28367 + ... + 32784.

It is an arithmetic number, because the mean of its divisors is an integer number (23003344).

Almost surely, 2^135082559 is an apocalyptic number.

135082559 is a deficient number, since it is larger than the sum of its proper divisors (2937505).

135082559 is an frugal number, since it uses more digits than its factorization.

135082559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61245 (or 61198 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 135082559 is about 11622.5022693050. The cubic root of 135082559 is about 513.0973359554.

The spelling of 135082559 in words is "one hundred thirty-five million, eighty-two thousand, five hundred fifty-nine".