135241334165 has 64 divisors (see below), whose sum is σ = 192695500800. Its totient is φ = 89207951616.

The previous prime is 135241334153. The next prime is 135241334191. The reversal of 135241334165 is 561433142531.

It is not a de Polignac number, because 135241334165 - 2³⁴ = 118061464981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22768766 + ... + 22774704.

It is an arithmetic number, because the mean of its divisors is an integer number (3010867200).

Almost surely, 2^135241334165 is an apocalyptic number.

It is an amenable number.

135241334165 is a deficient number, since it is larger than the sum of its proper divisors (57454166635).

135241334165 is a wasteful number, since it uses less digits than its factorization.

135241334165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234.

The product of its digits is 129600, while the sum is 38.

Adding to 135241334165 its reverse (561433142531), we get a palindrome (696674476696).

The spelling of 135241334165 in words is "one hundred thirty-five billion, two hundred forty-one million, three hundred thirty-four thousand, one hundred sixty-five".