13534111100 has 36 divisors (see below), whose sum is σ = 29659825608. Its totient is φ = 5360040000.

The previous prime is 13534111069. The next prime is 13534111109. The reversal of 13534111100 is 111143531.

13534111100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13534111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 659906 + ... + 680105.

Almost surely, 2^13534111100 is an apocalyptic number.

13534111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13534111100 is an abundant number, since it is smaller than the sum of its proper divisors (16125714508).

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

13534111100 is a wasteful number, since it uses less digits than its factorization.

13534111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340126 (or 1340119 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 13534111100 its reverse (111143531), we get a palindrome (13645254631).

The spelling of 13534111100 in words is "thirteen billion, five hundred thirty-four million, one hundred eleven thousand, one hundred".