27741216480 has 48 divisors (see below), whose sum is σ = 87384833424. Its totient is φ = 7397657600.

The previous prime is 27741216473. The next prime is 27741216493. The reversal of 27741216480 is 8461214772.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 28896621 + ... + 28897580.

It is an arithmetic number, because the mean of its divisors is an integer number (1820517363).

Almost surely, 2^27741216480 is an apocalyptic number.

27741216480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27741216480 is an abundant number, since it is smaller than the sum of its proper divisors (59643616944).

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

27741216480 is a wasteful number, since it uses less digits than its factorization.

27741216480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57794219 (or 57794211 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 27741216480 in words is "twenty-seven billion, seven hundred forty-one million, two hundred sixteen thousand, four hundred eighty".