27366961067 has 2 divisors, whose sum is σ = 27366961068. Its totient is φ = 27366961066.

The previous prime is 27366961051. The next prime is 27366961093. The reversal of 27366961067 is 76016966372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27366961067 - 2⁴ = 27366961051 is a prime.

It is not a weakly prime, because it can be changed into another prime (27366964067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13683480533 + 13683480534.

It is an arithmetic number, because the mean of its divisors is an integer number (13683480534).

Almost surely, 2^27366961067 is an apocalyptic number.

27366961067 is a deficient number, since it is larger than the sum of its proper divisors (1).

27366961067 is an equidigital number, since it uses as much as digits as its factorization.

27366961067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 27366961067 in words is "twenty-seven billion, three hundred sixty-six million, nine hundred sixty-one thousand, sixty-seven".