13500503251324 has 12 divisors (see below), whose sum is σ = 24264418006024. Its totient is φ = 6567812392464.

The previous prime is 13500503251283. The next prime is 13500503251327. The reversal of 13500503251324 is 42315230500531.

It is a self number, because there is not a number n which added to its sum of digits gives 13500503251324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500503251327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45609808134 + ... + 45609808429.

Almost surely, 2^{13500503251324} is an apocalyptic number.

It is an amenable number.

13500503251324 is a deficient number, since it is larger than the sum of its proper divisors (10763914754700).

13500503251324 is a wasteful number, since it uses less digits than its factorization.

13500503251324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91219616604 (or 91219616602 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 13500503251324 its reverse (42315230500531), we get a palindrome (55815733751855).

The spelling of 13500503251324 in words is "thirteen trillion, five hundred billion, five hundred three million, two hundred fifty-one thousand, three hundred twenty-four".