27008343601 has 2 divisors, whose sum is σ = 27008343602. Its totient is φ = 27008343600.

The previous prime is 27008343587. The next prime is 27008343613. The reversal of 27008343601 is 10634380072.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26936687376 + 71656225 = 164124^2 + 8465^2 .

It is a cyclic number.

It is not a de Polignac number, because 27008343601 - 2¹⁹ = 27007819313 is a prime.

It is not a weakly prime, because it can be changed into another prime (27008343671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13504171800 + 13504171801.

It is an arithmetic number, because the mean of its divisors is an integer number (13504171801).

Almost surely, 2^27008343601 is an apocalyptic number.

It is an amenable number.

27008343601 is a deficient number, since it is larger than the sum of its proper divisors (1).

27008343601 is an equidigital number, since it uses as much as digits as its factorization.

27008343601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 27008343601 in words is "twenty-seven billion, eight million, three hundred forty-three thousand, six hundred one".