27116969112 has 24 divisors (see below), whose sum is σ = 73441791540. Its totient is φ = 9038989680.

The previous prime is 27116969107. The next prime is 27116969141. The reversal of 27116969112 is 21196961172.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188312214 + ... + 188312357.

Almost surely, 2^27116969112 is an apocalyptic number.

It is an amenable number.

27116969112 is an abundant number, since it is smaller than the sum of its proper divisors (46324822428).

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

27116969112 is a wasteful number, since it uses less digits than its factorization.

27116969112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376624583 (or 376624576 counting only the distinct ones).

The product of its digits is 81648, while the sum is 45.

The spelling of 27116969112 in words is "twenty-seven billion, one hundred sixteen million, nine hundred sixty-nine thousand, one hundred twelve".