27774124307 has 2 divisors, whose sum is σ = 27774124308. Its totient is φ = 27774124306.

The previous prime is 27774124243. The next prime is 27774124327. The reversal of 27774124307 is 70342147772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27774124307 - 2⁶ = 27774124243 is a prime.

It is not a weakly prime, because it can be changed into another prime (27774124327) 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, 13887062153 + 13887062154.

It is an arithmetic number, because the mean of its divisors is an integer number (13887062154).

Almost surely, 2^27774124307 is an apocalyptic number.

27774124307 is a deficient number, since it is larger than the sum of its proper divisors (1).

27774124307 is an equidigital number, since it uses as much as digits as its factorization.

27774124307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460992, while the sum is 44.

The spelling of 27774124307 in words is "twenty-seven billion, seven hundred seventy-four million, one hundred twenty-four thousand, three hundred seven".