13110403453550 has 96 divisors (see below), whose sum is σ = 27808196536512. Its totient is φ = 4555640494080.

The previous prime is 13110403453549. The next prime is 13110403453559. The reversal of 13110403453550 is 5535430401131.

13110403453550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13110403453550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110403453559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158271944 + ... + 158354756.

It is an arithmetic number, because the mean of its divisors is an integer number (289668713922).

Almost surely, 2^{13110403453550} is an apocalyptic number.

13110403453550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13110403453550 is an abundant number, since it is smaller than the sum of its proper divisors (14697793082962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13110403453550 is a wasteful number, since it uses less digits than its factorization.

13110403453550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97182 (or 97177 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 13110403453550 its reverse (5535430401131), we get a palindrome (18645833854681).

The spelling of 13110403453550 in words is "thirteen trillion, one hundred ten billion, four hundred three million, four hundred fifty-three thousand, five hundred fifty".