27934498127 has 2 divisors, whose sum is σ = 27934498128. Its totient is φ = 27934498126.

The previous prime is 27934498121. The next prime is 27934498129. The reversal of 27934498127 is 72189443972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27934498127 - 2¹⁸ = 27934235983 is a prime.

Together with 27934498129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27934498121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13967249063 + 13967249064.

It is an arithmetic number, because the mean of its divisors is an integer number (13967249064).

Almost surely, 2^27934498127 is an apocalyptic number.

27934498127 is a deficient number, since it is larger than the sum of its proper divisors (1).

27934498127 is an equidigital number, since it uses as much as digits as its factorization.

27934498127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The spelling of 27934498127 in words is "twenty-seven billion, nine hundred thirty-four million, four hundred ninety-eight thousand, one hundred twenty-seven".