11064613487568 has 80 divisors (see below), whose sum is σ = 30225285791232. Its totient is φ = 3482175744000.

The previous prime is 11064613487561. The next prime is 11064613487639. The reversal of 11064613487568 is 86578431646011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11064613487561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90620653 + ... + 90742668.

Almost surely, 2^{11064613487568} is an apocalyptic number.

It is an amenable number.

11064613487568 is an abundant number, since it is smaller than the sum of its proper divisors (19160672303664).

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

11064613487568 is a wasteful number, since it uses less digits than its factorization.

11064613487568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181363404 (or 181363398 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 11064613487568 in words is "eleven trillion, sixty-four billion, six hundred thirteen million, four hundred eighty-seven thousand, five hundred sixty-eight".