135423411051 has 16 divisors (see below), whose sum is σ = 192254083200. Its totient is φ = 84496844928.

The previous prime is 135423411049. The next prime is 135423411073. The reversal of 135423411051 is 150114324531.

It is not a de Polignac number, because 135423411051 - 2¹ = 135423411049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135423411041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7408081 + ... + 7426338.

It is an arithmetic number, because the mean of its divisors is an integer number (12015880200).

Almost surely, 2^135423411051 is an apocalyptic number.

135423411051 is a deficient number, since it is larger than the sum of its proper divisors (56830672149).

135423411051 is a wasteful number, since it uses less digits than its factorization.

135423411051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14834618.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 135423411051 its reverse (150114324531), we get a palindrome (285537735582).

The spelling of 135423411051 in words is "one hundred thirty-five billion, four hundred twenty-three million, four hundred eleven thousand, fifty-one".