11543627116 has 24 divisors (see below), whose sum is σ = 23121596960. Its totient is φ = 4939909632.

The previous prime is 11543627111. The next prime is 11543627119. The reversal of 11543627116 is 61172634511.

It is not an unprimeable number, because it can be changed into a prime (11543627111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287451 + ... + 325138.

Almost surely, 2^11543627116 is an apocalyptic number.

It is an amenable number.

11543627116 is an abundant number, since it is smaller than the sum of its proper divisors (11577969844).

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

11543627116 is a wasteful number, since it uses less digits than its factorization.

11543627116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613273 (or 613271 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The spelling of 11543627116 in words is "eleven billion, five hundred forty-three million, six hundred twenty-seven thousand, one hundred sixteen".