13500413432252 has 24 divisors (see below), whose sum is σ = 24388032493440. Its totient is φ = 6532407521280.

The previous prime is 13500413432213. The next prime is 13500413432263. The reversal of 13500413432252 is 25223431400531.

It is a super-2 number, since 2×13500413432252² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19394948 + ... + 20078964.

It is an arithmetic number, because the mean of its divisors is an integer number (1016168020560).

Almost surely, 2^{13500413432252} is an apocalyptic number.

It is an amenable number.

13500413432252 is a deficient number, since it is larger than the sum of its proper divisors (10887619061188).

13500413432252 is a wasteful number, since it uses less digits than its factorization.

13500413432252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843221 (or 843219 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13500413432252 its reverse (25223431400531), we get a palindrome (38723844832783).

The spelling of 13500413432252 in words is "thirteen trillion, five hundred billion, four hundred thirteen million, four hundred thirty-two thousand, two hundred fifty-two".