13230570568 has 8 divisors (see below), whose sum is σ = 24807319830. Its totient is φ = 6615285280.

The previous prime is 13230570533. The next prime is 13230570611. The reversal of 13230570568 is 86507503231.

It can be written as a sum of positive squares in only one way, i.e., 12325884484 + 904686084 = 111022^2 + 30078^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13230570568.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826910653 + ... + 826910668.

Almost surely, 2^13230570568 is an apocalyptic number.

It is an amenable number.

13230570568 is a deficient number, since it is larger than the sum of its proper divisors (11576749262).

13230570568 is a wasteful number, since it uses less digits than its factorization.

13230570568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653821327 (or 1653821323 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 13230570568 in words is "thirteen billion, two hundred thirty million, five hundred seventy thousand, five hundred sixty-eight".