13544134103 has 8 divisors (see below), whose sum is σ = 14072903280. Its totient is φ = 13019480320.

The previous prime is 13544134091. The next prime is 13544134139. The reversal of 13544134103 is 30143144531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13544134103 - 2⁸ = 13544133847 is a prime.

It is a super-2 number, since 2×13544134103² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13544134403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022138 + ... + 1035303.

It is an arithmetic number, because the mean of its divisors is an integer number (1759112910).

Almost surely, 2^13544134103 is an apocalyptic number.

13544134103 is a deficient number, since it is larger than the sum of its proper divisors (528769177).

13544134103 is a wasteful number, since it uses less digits than its factorization.

13544134103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057697.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 13544134103 its reverse (30143144531), we get a palindrome (43687278634).

The spelling of 13544134103 in words is "thirteen billion, five hundred forty-four million, one hundred thirty-four thousand, one hundred three".