11604864223568 has 40 divisors (see below), whose sum is σ = 28032529166400. Its totient is φ = 4521375671040.

The previous prime is 11604864223549. The next prime is 11604864223627. The reversal of 11604864223568 is 86532246840611.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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, 4709765093 + ... + 4709767556.

It is an arithmetic number, because the mean of its divisors is an integer number (700813229160).

Almost surely, 2^{11604864223568} is an apocalyptic number.

It is an amenable number.

11604864223568 is an abundant number, since it is smaller than the sum of its proper divisors (16427664942832).

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

11604864223568 is a wasteful number, since it uses less digits than its factorization.

11604864223568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419532675 (or 9419532669 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 11604864223568 in words is "eleven trillion, six hundred four billion, eight hundred sixty-four million, two hundred twenty-three thousand, five hundred sixty-eight".