27264073651 has 2 divisors, whose sum is σ = 27264073652. Its totient is φ = 27264073650.

The previous prime is 27264073633. The next prime is 27264073673. The reversal of 27264073651 is 15637046272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27264073651 - 2⁵ = 27264073619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27264073598 and 27264073607.

It is not a weakly prime, because it can be changed into another prime (27264073451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13632036825 + 13632036826.

It is an arithmetic number, because the mean of its divisors is an integer number (13632036826).

Almost surely, 2^27264073651 is an apocalyptic number.

27264073651 is a deficient number, since it is larger than the sum of its proper divisors (1).

27264073651 is an equidigital number, since it uses as much as digits as its factorization.

27264073651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 27264073651 in words is "twenty-seven billion, two hundred sixty-four million, seventy-three thousand, six hundred fifty-one".