27027316736 has 112 divisors (see below), whose sum is σ = 61953428544. Its totient is φ = 11549343744.

The previous prime is 27027316711. The next prime is 27027316741. The reversal of 27027316736 is 63761372072.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36871826 + ... + 36872558.

It is an arithmetic number, because the mean of its divisors is an integer number (553155612).

Almost surely, 2^27027316736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27027316736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30976714272).

27027316736 is an abundant number, since it is smaller than the sum of its proper divisors (34926111808).

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

27027316736 is an frugal number, since it uses more digits than its factorization.

27027316736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 27027316736 in words is "twenty-seven billion, twenty-seven million, three hundred sixteen thousand, seven hundred thirty-six".