136255085 has 16 divisors (see below), whose sum is σ = 173451456. Its totient is φ = 102398208.

The previous prime is 136255073. The next prime is 136255087. The reversal of 136255085 is 580552631.

136255085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136255085 - 2⁴ = 136255069 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 (136255087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56882 + ... + 59228.

It is an arithmetic number, because the mean of its divisors is an integer number (10840716).

Almost surely, 2^136255085 is an apocalyptic number.

It is an amenable number.

136255085 is a deficient number, since it is larger than the sum of its proper divisors (37196371).

136255085 is a wasteful number, since it uses less digits than its factorization.

136255085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 136255085 is about 11672.8353453649. The cubic root of 136255085 is about 514.5776346611.

The spelling of 136255085 in words is "one hundred thirty-six million, two hundred fifty-five thousand, eighty-five".