27646713683 has 2 divisors, whose sum is σ = 27646713684. Its totient is φ = 27646713682.

The previous prime is 27646713599. The next prime is 27646713749. The reversal of 27646713683 is 38631764672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27646713683 - 2¹⁰ = 27646712659 is a prime.

It is not a weakly prime, because it can be changed into another prime (27646713583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13823356841 + 13823356842.

It is an arithmetic number, because the mean of its divisors is an integer number (13823356842).

Almost surely, 2^27646713683 is an apocalyptic number.

27646713683 is a deficient number, since it is larger than the sum of its proper divisors (1).

27646713683 is an equidigital number, since it uses as much as digits as its factorization.

27646713683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 53.

The spelling of 27646713683 in words is "twenty-seven billion, six hundred forty-six million, seven hundred thirteen thousand, six hundred eighty-three".