27830080871 has 2 divisors, whose sum is σ = 27830080872. Its totient is φ = 27830080870.

The previous prime is 27830080853. The next prime is 27830080939. The reversal of 27830080871 is 17808003872.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27830080871 - 2⁶ = 27830080807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27830080841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13915040435 + 13915040436.

It is an arithmetic number, because the mean of its divisors is an integer number (13915040436).

Almost surely, 2^27830080871 is an apocalyptic number.

27830080871 is a deficient number, since it is larger than the sum of its proper divisors (1).

27830080871 is an equidigital number, since it uses as much as digits as its factorization.

27830080871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 27830080871 in words is "twenty-seven billion, eight hundred thirty million, eighty thousand, eight hundred seventy-one".