135585011 has 4 divisors (see below), whose sum is σ = 135608472. Its totient is φ = 135561552.

The previous prime is 135585001. The next prime is 135585049. The reversal of 135585011 is 110585531.

135585011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 135585011 - 2²⁶ = 68476147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135585001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3740 + ... + 16886.

It is an arithmetic number, because the mean of its divisors is an integer number (33902118).

Almost surely, 2^135585011 is an apocalyptic number.

135585011 is a deficient number, since it is larger than the sum of its proper divisors (23461).

135585011 is a wasteful number, since it uses less digits than its factorization.

135585011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23460.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 135585011 is about 11644.0976893875. The cubic root of 135585011 is about 513.7327197239.

The spelling of 135585011 in words is "one hundred thirty-five million, five hundred eighty-five thousand, eleven".