27240123664183 has 2 divisors, whose sum is σ = 27240123664184. Its totient is φ = 27240123664182.

The previous prime is 27240123664133. The next prime is 27240123664253. The reversal of 27240123664183 is 38146632104272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27240123664183 - 2³⁷ = 27102684710711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27240123664133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13620061832091 + 13620061832092.

It is an arithmetic number, because the mean of its divisors is an integer number (13620061832092).

Almost surely, 2^{27240123664183} is an apocalyptic number.

27240123664183 is a deficient number, since it is larger than the sum of its proper divisors (1).

27240123664183 is an equidigital number, since it uses as much as digits as its factorization.

27240123664183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 27240123664183 in words is "twenty-seven trillion, two hundred forty billion, one hundred twenty-three million, six hundred sixty-four thousand, one hundred eighty-three".