27824045311 has 4 divisors (see below), whose sum is σ = 28349027352. Its totient is φ = 27299063272.

The previous prime is 27824045281. The next prime is 27824045377. The reversal of 27824045311 is 11354042872.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27824045311 - 2⁵ = 27824045279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27824045111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262490941 + ... + 262491046.

It is an arithmetic number, because the mean of its divisors is an integer number (7087256838).

Almost surely, 2^27824045311 is an apocalyptic number.

27824045311 is a deficient number, since it is larger than the sum of its proper divisors (524982041).

27824045311 is an equidigital number, since it uses as much as digits as its factorization.

27824045311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524982040.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 27824045311 in words is "twenty-seven billion, eight hundred twenty-four million, forty-five thousand, three hundred eleven".