11040568704 has 128 divisors (see below), whose sum is σ = 35547408000. Its totient is φ = 3345615360.

The previous prime is 11040568681. The next prime is 11040568727. The reversal of 11040568704 is 40786504011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11040568681) and next prime (11040568727).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107194 + ... + 183225.

It is an arithmetic number, because the mean of its divisors is an integer number (277714125).

Almost surely, 2^11040568704 is an apocalyptic number.

It is an amenable number.

11040568704 is an abundant number, since it is smaller than the sum of its proper divisors (24506839296).

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

11040568704 is a wasteful number, since it uses less digits than its factorization.

11040568704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290453 (or 290435 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 11040568704 in words is "eleven billion, forty million, five hundred sixty-eight thousand, seven hundred four".