27240452927 has 4 divisors (see below), whose sum is σ = 28179778920. Its totient is φ = 26301126936.

The previous prime is 27240452887. The next prime is 27240452963. The reversal of 27240452927 is 72925404272.

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 27240452927 - 2²⁴ = 27223675711 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 (27240452527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469662953 + ... + 469663010.

It is an arithmetic number, because the mean of its divisors is an integer number (7044944730).

Almost surely, 2^27240452927 is an apocalyptic number.

27240452927 is a deficient number, since it is larger than the sum of its proper divisors (939325993).

27240452927 is an equidigital number, since it uses as much as digits as its factorization.

27240452927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939325992.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 27240452927 in words is "twenty-seven billion, two hundred forty million, four hundred fifty-two thousand, nine hundred twenty-seven".