11559355672 has 16 divisors (see below), whose sum is σ = 21684238200. Its totient is φ = 5776892160.

The previous prime is 11559355669. The next prime is 11559355673. The reversal of 11559355672 is 27655395511.

11559355672 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 (11559355673) 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, 330522 + ... + 363817.

Almost surely, 2^11559355672 is an apocalyptic number.

It is an amenable number.

11559355672 is a deficient number, since it is larger than the sum of its proper divisors (10124882528).

11559355672 is a wasteful number, since it uses less digits than its factorization.

11559355672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696426 (or 696422 counting only the distinct ones).

The product of its digits is 1417500, while the sum is 49.

The spelling of 11559355672 in words is "eleven billion, five hundred fifty-nine million, three hundred fifty-five thousand, six hundred seventy-two".