27834608071 has 2 divisors, whose sum is σ = 27834608072. Its totient is φ = 27834608070.

The previous prime is 27834608057. The next prime is 27834608077. The reversal of 27834608071 is 17080643872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27834608071 - 2²¹ = 27832510919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27834608077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13917304035 + 13917304036.

It is an arithmetic number, because the mean of its divisors is an integer number (13917304036).

Almost surely, 2^27834608071 is an apocalyptic number.

27834608071 is a deficient number, since it is larger than the sum of its proper divisors (1).

27834608071 is an equidigital number, since it uses as much as digits as its factorization.

27834608071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 27834608071 in words is "twenty-seven billion, eight hundred thirty-four million, six hundred eight thousand, seventy-one".