13543327156 has 12 divisors (see below), whose sum is σ = 23738387680. Its totient is φ = 6760930680.

The previous prime is 13543327123. The next prime is 13543327181. The reversal of 13543327156 is 65172334531.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2680386 + ... + 2685433.

Almost surely, 2^13543327156 is an apocalyptic number.

It is an amenable number.

13543327156 is a deficient number, since it is larger than the sum of its proper divisors (10195060524).

13543327156 is a wasteful number, since it uses less digits than its factorization.

13543327156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366454 (or 5366452 counting only the distinct ones).

The product of its digits is 226800, while the sum is 40.

The spelling of 13543327156 in words is "thirteen billion, five hundred forty-three million, three hundred twenty-seven thousand, one hundred fifty-six".