135434133155 has 32 divisors (see below), whose sum is σ = 178929077760. Its totient is φ = 97963868160.

The previous prime is 135434133127. The next prime is 135434133161. The reversal of 135434133155 is 551331434531.

It is not a de Polignac number, because 135434133155 - 2⁶ = 135434133091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173411 + ... + 548579.

It is an arithmetic number, because the mean of its divisors is an integer number (5591533680).

Almost surely, 2^135434133155 is an apocalyptic number.

135434133155 is a deficient number, since it is larger than the sum of its proper divisors (43494944605).

135434133155 is a wasteful number, since it uses less digits than its factorization.

135434133155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375359.

The product of its digits is 162000, while the sum is 38.

Adding to 135434133155 its reverse (551331434531), we get a palindrome (686765567686).

The spelling of 135434133155 in words is "one hundred thirty-five billion, four hundred thirty-four million, one hundred thirty-three thousand, one hundred fifty-five".