11563601080 has 16 divisors (see below), whose sum is σ = 26018102520. Its totient is φ = 4625440416.

The previous prime is 11563601069. The next prime is 11563601081. The reversal of 11563601080 is 8010636511.

11563601080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11563601081) 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 3 ways as a sum of consecutive naturals, for example, 144544974 + ... + 144545053.

Almost surely, 2^11563601080 is an apocalyptic number.

11563601080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11563601080 is an abundant number, since it is smaller than the sum of its proper divisors (14454501440).

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

11563601080 is a wasteful number, since it uses less digits than its factorization.

11563601080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289090038 (or 289090034 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 11563601080 in words is "eleven billion, five hundred sixty-three million, six hundred one thousand, eighty".