12533913316 has 12 divisors (see below), whose sum is σ = 21939528240. Its totient is φ = 6265476680.

The previous prime is 12533913269. The next prime is 12533913377. The reversal of 12533913316 is 61331933521.

12533913316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 350830 + ... + 384901.

It is an arithmetic number, because the mean of its divisors is an integer number (1828294020).

Almost surely, 2^12533913316 is an apocalyptic number.

It is an amenable number.

12533913316 is a deficient number, since it is larger than the sum of its proper divisors (9405614924).

12533913316 is a wasteful number, since it uses less digits than its factorization.

12533913316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739994 (or 739992 counting only the distinct ones).

The product of its digits is 43740, while the sum is 37.

The spelling of 12533913316 in words is "twelve billion, five hundred thirty-three million, nine hundred thirteen thousand, three hundred sixteen".