12533320562 has 16 divisors (see below), whose sum is σ = 21806376000. Its totient is φ = 5291252208.

The previous prime is 12533320549. The next prime is 12533320577. The reversal of 12533320562 is 26502333521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6679937 + ... + 6681812.

It is an arithmetic number, because the mean of its divisors is an integer number (1362898500).

Almost surely, 2^12533320562 is an apocalyptic number.

12533320562 is a deficient number, since it is larger than the sum of its proper divisors (9273055438).

12533320562 is a wasteful number, since it uses less digits than its factorization.

12533320562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13361825.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 12533320562 in words is "twelve billion, five hundred thirty-three million, three hundred twenty thousand, five hundred sixty-two".