27506441147 has 2 divisors, whose sum is σ = 27506441148. Its totient is φ = 27506441146.

The previous prime is 27506441117. The next prime is 27506441203. The reversal of 27506441147 is 74114460572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27506441147 - 2²⁰ = 27505392571 is a prime.

It is not a weakly prime, because it can be changed into another prime (27506441117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13753220573 + 13753220574.

It is an arithmetic number, because the mean of its divisors is an integer number (13753220574).

Almost surely, 2^27506441147 is an apocalyptic number.

27506441147 is a deficient number, since it is larger than the sum of its proper divisors (1).

27506441147 is an equidigital number, since it uses as much as digits as its factorization.

27506441147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 27506441147 in words is "twenty-seven billion, five hundred six million, four hundred forty-one thousand, one hundred forty-seven".