135411355 has 8 divisors (see below), whose sum is σ = 164919312. Its totient is φ = 106711968.

The previous prime is 135411323. The next prime is 135411359. The reversal of 135411355 is 553114531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135411355 - 2⁵ = 135411323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135411359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201772 + ... + 202441.

It is an arithmetic number, because the mean of its divisors is an integer number (20614914).

Almost surely, 2^135411355 is an apocalyptic number.

135411355 is a deficient number, since it is larger than the sum of its proper divisors (29507957).

135411355 is an equidigital number, since it uses as much as digits as its factorization.

135411355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404285.

The product of its digits is 4500, while the sum is 28.

The square root of 135411355 is about 11636.6384750924. The cubic root of 135411355 is about 513.5132980163.

Adding to 135411355 its reverse (553114531), we get a palindrome (688525886).

The spelling of 135411355 in words is "one hundred thirty-five million, four hundred eleven thousand, three hundred fifty-five".