27047563700000 has 144 divisors (see below), whose sum is σ = 66679917087168. Its totient is φ = 10799224800000.

The previous prime is 27047563699997. The next prime is 27047563700011. The reversal of 27047563700000 is 736574072.

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, 54452765 + ... + 54947235.

It is an arithmetic number, because the mean of its divisors is an integer number (463054979772).

Almost surely, 2^{27047563700000} is an apocalyptic number.

27047563700000 is a gapful number since it is divisible by the number (20) 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 27047563700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33339958543584).

27047563700000 is an abundant number, since it is smaller than the sum of its proper divisors (39632353387168).

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

27047563700000 is an frugal number, since it uses more digits than its factorization.

27047563700000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495053 (or 495025 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 27047563700000 in words is "twenty-seven trillion, forty-seven billion, five hundred sixty-three million, seven hundred thousand".