27231916374067 has 2 divisors, whose sum is σ = 27231916374068. Its totient is φ = 27231916374066.

The previous prime is 27231916374031. The next prime is 27231916374151. The reversal of 27231916374067 is 76047361913272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27231916374067 - 2¹¹ = 27231916372019 is a prime.

It is not a weakly prime, because it can be changed into another prime (27231916374007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13615958187033 + 13615958187034.

It is an arithmetic number, because the mean of its divisors is an integer number (13615958187034).

Almost surely, 2^{27231916374067} is an apocalyptic number.

27231916374067 is a deficient number, since it is larger than the sum of its proper divisors (1).

27231916374067 is an equidigital number, since it uses as much as digits as its factorization.

27231916374067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16003008, while the sum is 58.

The spelling of 27231916374067 in words is "twenty-seven trillion, two hundred thirty-one billion, nine hundred sixteen million, three hundred seventy-four thousand, sixty-seven".