13523035455 has 80 divisors (see below), whose sum is σ = 24508877184. Its totient is φ = 7133184000.

The previous prime is 13523035439. The next prime is 13523035457. The reversal of 13523035455 is 55453032531.

It is not a de Polignac number, because 13523035455 - 2⁴ = 13523035439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13523035457) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18006330 + ... + 18007080.

Almost surely, 2^13523035455 is an apocalyptic number.

13523035455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13523035455 is a deficient number, since it is larger than the sum of its proper divisors (10985841729).

13523035455 is a wasteful number, since it uses less digits than its factorization.

13523035455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

Adding to 13523035455 its reverse (55453032531), we get a palindrome (68976067986).

The spelling of 13523035455 in words is "thirteen billion, five hundred twenty-three million, thirty-five thousand, four hundred fifty-five".