27804682063 has 2 divisors, whose sum is σ = 27804682064. Its totient is φ = 27804682062.

The previous prime is 27804682033. The next prime is 27804682069. The reversal of 27804682063 is 36028640872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27804682063 - 2²¹ = 27802584911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27804682069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13902341031 + 13902341032.

It is an arithmetic number, because the mean of its divisors is an integer number (13902341032).

Almost surely, 2^27804682063 is an apocalyptic number.

27804682063 is a deficient number, since it is larger than the sum of its proper divisors (1).

27804682063 is an equidigital number, since it uses as much as digits as its factorization.

27804682063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 27804682063 in words is "twenty-seven billion, eight hundred four million, six hundred eighty-two thousand, sixty-three".