135532311354 has 48 divisors (see below), whose sum is σ = 329007201120. Its totient is φ = 39960384480.

The previous prime is 135532311307. The next prime is 135532311377. The reversal of 135532311354 is 453113235531.

135532311354 is a `hidden beast` number, since 1 + 3 + 5 + 532 + 3 + 113 + 5 + 4 = 666.

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 23 ways as a sum of consecutive naturals, for example, 9242764 + ... + 9257415.

It is an arithmetic number, because the mean of its divisors is an integer number (6854316690).

Almost surely, 2^135532311354 is an apocalyptic number.

135532311354 is an abundant number, since it is smaller than the sum of its proper divisors (193474889766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135532311354 is a wasteful number, since it uses less digits than its factorization.

135532311354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18500235 (or 18500232 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

Adding to 135532311354 its reverse (453113235531), we get a palindrome (588645546885).

The spelling of 135532311354 in words is "one hundred thirty-five billion, five hundred thirty-two million, three hundred eleven thousand, three hundred fifty-four".