13500533510512 has 40 divisors (see below), whose sum is σ = 26206251264000. Its totient is φ = 6737637833472.

The previous prime is 13500533510483. The next prime is 13500533510521. The reversal of 13500533510512 is 21501533500531.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27366289 + ... + 27855247.

It is an arithmetic number, because the mean of its divisors is an integer number (655156281600).

Almost surely, 2^{13500533510512} is an apocalyptic number.

It is an amenable number.

13500533510512 is a deficient number, since it is larger than the sum of its proper divisors (12705717753488).

13500533510512 is a wasteful number, since it uses less digits than its factorization.

13500533510512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492193 (or 492187 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 34.

The spelling of 13500533510512 in words is "thirteen trillion, five hundred billion, five hundred thirty-three million, five hundred ten thousand, five hundred twelve".