11655604130568 has 64 divisors (see below), whose sum is σ = 30194088038400. Its totient is φ = 3746811781440.

The previous prime is 11655604130567. The next prime is 11655604130587. The reversal of 11655604130568 is 86503140655611.

It is a self number, because there is not a number n which added to its sum of digits gives 11655604130568.

It is not an unprimeable number, because it can be changed into a prime (11655604130567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 71400688 + ... + 71563743.

It is an arithmetic number, because the mean of its divisors is an integer number (471782625600).

Almost surely, 2^{11655604130568} is an apocalyptic number.

It is an amenable number.

11655604130568 is an abundant number, since it is smaller than the sum of its proper divisors (18538483907832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11655604130568 is a wasteful number, since it uses less digits than its factorization.

11655604130568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142964562 (or 142964558 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 11655604130568 in words is "eleven trillion, six hundred fifty-five billion, six hundred four million, one hundred thirty thousand, five hundred sixty-eight".