135041055 has 16 divisors (see below), whose sum is σ = 217094784. Its totient is φ = 71678880.

The previous prime is 135041051. The next prime is 135041057. The reversal of 135041055 is 550140531.

It is not a de Polignac number, because 135041055 - 2² = 135041051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135041051) 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, 18169 + ... + 24498.

It is an arithmetic number, because the mean of its divisors is an integer number (13568424).

Almost surely, 2^135041055 is an apocalyptic number.

135041055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135041055 is a deficient number, since it is larger than the sum of its proper divisors (82053729).

135041055 is a wasteful number, since it uses less digits than its factorization.

135041055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42886.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 135041055 is about 11620.7166302255. The cubic root of 135041055 is about 513.0447810009.

Adding to 135041055 its reverse (550140531), we get a palindrome (685181586).

The spelling of 135041055 in words is "one hundred thirty-five million, forty-one thousand, fifty-five".