135530511435 has 24 divisors (see below), whose sum is σ = 256275877104. Its totient is φ = 65711762880.

The previous prime is 135530511401. The next prime is 135530511449. The reversal of 135530511435 is 534115035531.

135530511435 is a `hidden beast` number, since 1 + 3 + 5 + 530 + 5 + 114 + 3 + 5 = 666.

It is not a de Polignac number, because 135530511435 - 2¹⁰ = 135530510411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135530511435.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136899012 + ... + 136900001.

It is an arithmetic number, because the mean of its divisors is an integer number (10678161546).

Almost surely, 2^135530511435 is an apocalyptic number.

135530511435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135530511435 is a deficient number, since it is larger than the sum of its proper divisors (120745365669).

135530511435 is a wasteful number, since it uses less digits than its factorization.

135530511435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273799035 (or 273799032 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

Adding to 135530511435 its reverse (534115035531), we get a palindrome (669645546966).

The spelling of 135530511435 in words is "one hundred thirty-five billion, five hundred thirty million, five hundred eleven thousand, four hundred thirty-five".