27052944688 has 120 divisors (see below), whose sum is σ = 66835347264. Its totient is φ = 10489449600.

The previous prime is 27052944559. The next prime is 27052944691. The reversal of 27052944688 is 88644925072.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1812231 + ... + 1827097.

Almost surely, 2^27052944688 is an apocalyptic number.

27052944688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27052944688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33417673632).

27052944688 is an abundant number, since it is smaller than the sum of its proper divisors (39782402576).

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

27052944688 is a wasteful number, since it uses less digits than its factorization.

27052944688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15111 (or 15098 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 27052944688 in words is "twenty-seven billion, fifty-two million, nine hundred forty-four thousand, six hundred eighty-eight".