27146410327 has 2 divisors, whose sum is σ = 27146410328. Its totient is φ = 27146410326.

The previous prime is 27146410321. The next prime is 27146410331. The reversal of 27146410327 is 72301464172.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27146410327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27146410321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13573205163 + 13573205164.

It is an arithmetic number, because the mean of its divisors is an integer number (13573205164).

Almost surely, 2^27146410327 is an apocalyptic number.

27146410327 is a deficient number, since it is larger than the sum of its proper divisors (1).

27146410327 is an equidigital number, since it uses as much as digits as its factorization.

27146410327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

Adding to 27146410327 its reverse (72301464172), we get a palindrome (99447874499).

The spelling of 27146410327 in words is "twenty-seven billion, one hundred forty-six million, four hundred ten thousand, three hundred twenty-seven".