27313143108 has 12 divisors (see below), whose sum is σ = 63730667280. Its totient is φ = 9104381032.

The previous prime is 27313143107. The next prime is 27313143127. The reversal of 27313143108 is 80134131372.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (27313143107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138047618 + ... + 1138047641.

It is an arithmetic number, because the mean of its divisors is an integer number (5310888940).

Almost surely, 2^27313143108 is an apocalyptic number.

It is an amenable number.

27313143108 is an abundant number, since it is smaller than the sum of its proper divisors (36417524172).

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

27313143108 is a wasteful number, since it uses less digits than its factorization.

27313143108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276095266 (or 2276095264 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 27313143108 in words is "twenty-seven billion, three hundred thirteen million, one hundred forty-three thousand, one hundred eight".