27113603005871 has 2 divisors, whose sum is σ = 27113603005872. Its totient is φ = 27113603005870.

The previous prime is 27113603005771. The next prime is 27113603005901. The reversal of 27113603005871 is 17850030631172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27113603005871 - 2¹⁰ = 27113603004847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27113603005571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13556801502935 + 13556801502936.

It is an arithmetic number, because the mean of its divisors is an integer number (13556801502936).

Almost surely, 2^{27113603005871} is an apocalyptic number.

27113603005871 is a deficient number, since it is larger than the sum of its proper divisors (1).

27113603005871 is an equidigital number, since it uses as much as digits as its factorization.

27113603005871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 27113603005871 in words is "twenty-seven trillion, one hundred thirteen billion, six hundred three million, five thousand, eight hundred seventy-one".