13523135355 has 32 divisors (see below), whose sum is σ = 24173997120. Its totient is φ = 7172478720.

The previous prime is 13523135273. The next prime is 13523135357. The reversal of 13523135355 is 55353132531.

It is not a de Polignac number, because 13523135355 - 2⁹ = 13523134843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13523135357) 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, 252282 + ... + 301151.

It is an arithmetic number, because the mean of its divisors is an integer number (755437410).

Almost surely, 2^13523135355 is an apocalyptic number.

13523135355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13523135355 is a deficient number, since it is larger than the sum of its proper divisors (10650861765).

13523135355 is a wasteful number, since it uses less digits than its factorization.

13523135355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553628 (or 553622 counting only the distinct ones).

The product of its digits is 101250, while the sum is 36.

Adding to 13523135355 its reverse (55353132531), we get a palindrome (68876267886).

The spelling of 13523135355 in words is "thirteen billion, five hundred twenty-three million, one hundred thirty-five thousand, three hundred fifty-five".