13532135115 has 32 divisors (see below), whose sum is σ = 21903851520. Its totient is φ = 7133422464.

The previous prime is 13532135101. The next prime is 13532135117. The reversal of 13532135115 is 51153123531.

It is not a de Polignac number, because 13532135115 - 2²³ = 13523746507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13532135117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499242 + ... + 525648.

It is an arithmetic number, because the mean of its divisors is an integer number (684495360).

Almost surely, 2^13532135115 is an apocalyptic number.

13532135115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13532135115 is a deficient number, since it is larger than the sum of its proper divisors (8371716405).

13532135115 is a wasteful number, since it uses less digits than its factorization.

13532135115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26811.

The product of its digits is 6750, while the sum is 30.

Adding to 13532135115 its reverse (51153123531), we get a palindrome (64685258646).

The spelling of 13532135115 in words is "thirteen billion, five hundred thirty-two million, one hundred thirty-five thousand, one hundred fifteen".