27471052579 has 2 divisors, whose sum is σ = 27471052580. Its totient is φ = 27471052578.

The previous prime is 27471052561. The next prime is 27471052603. The reversal of 27471052579 is 97525017472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27471052579 - 2⁹ = 27471052067 is a prime.

It is not a weakly prime, because it can be changed into another prime (27471052559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13735526289 + 13735526290.

It is an arithmetic number, because the mean of its divisors is an integer number (13735526290).

Almost surely, 2^27471052579 is an apocalyptic number.

27471052579 is a deficient number, since it is larger than the sum of its proper divisors (1).

27471052579 is an equidigital number, since it uses as much as digits as its factorization.

27471052579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 27471052579 in words is "twenty-seven billion, four hundred seventy-one million, fifty-two thousand, five hundred seventy-nine".