13568849612 has 12 divisors (see below), whose sum is σ = 23976026256. Its totient is φ = 6718556400.

The previous prime is 13568849579. The next prime is 13568849621. The reversal of 13568849612 is 21694886531.

It is a super-2 number, since 2×13568849612² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16466639 + ... + 16467462.

It is an arithmetic number, because the mean of its divisors is an integer number (1998002188).

Almost surely, 2^13568849612 is an apocalyptic number.

It is an amenable number.

13568849612 is a deficient number, since it is larger than the sum of its proper divisors (10407176644).

13568849612 is a wasteful number, since it uses less digits than its factorization.

13568849612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32934208 (or 32934206 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 53.

The spelling of 13568849612 in words is "thirteen billion, five hundred sixty-eight million, eight hundred forty-nine thousand, six hundred twelve".