27755274441 has 8 divisors (see below), whose sum is σ = 38283137280. Its totient is φ = 17865463952.

The previous prime is 27755274427. The next prime is 27755274497. The reversal of 27755274441 is 14447255772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27755274441 - 2⁶ = 27755274377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27755274401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159512985 + ... + 159513158.

It is an arithmetic number, because the mean of its divisors is an integer number (4785392160).

Almost surely, 2^27755274441 is an apocalyptic number.

It is an amenable number.

27755274441 is a deficient number, since it is larger than the sum of its proper divisors (10527862839).

27755274441 is a wasteful number, since it uses less digits than its factorization.

27755274441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319026175.

The product of its digits is 2195200, while the sum is 48.

The spelling of 27755274441 in words is "twenty-seven billion, seven hundred fifty-five million, two hundred seventy-four thousand, four hundred forty-one".