135026535 has 32 divisors (see below), whose sum is σ = 252168192. Its totient is φ = 60410880.

The previous prime is 135026533. The next prime is 135026557. The reversal of 135026535 is 535620531.

It is not a de Polignac number, because 135026535 - 2¹ = 135026533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135026531) 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 31 ways as a sum of consecutive naturals, for example, 8746 + ... + 18615.

It is an arithmetic number, because the mean of its divisors is an integer number (7880256).

Almost surely, 2^135026535 is an apocalyptic number.

135026535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135026535 is a deficient number, since it is larger than the sum of its proper divisors (117141657).

135026535 is a wasteful number, since it uses less digits than its factorization.

135026535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27423.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 135026535 is about 11620.0918671067. The cubic root of 135026535 is about 513.0263923284.

The spelling of 135026535 in words is "one hundred thirty-five million, twenty-six thousand, five hundred thirty-five".