27313143107 has 2 divisors, whose sum is σ = 27313143108. Its totient is φ = 27313143106.

The previous prime is 27313143097. The next prime is 27313143127. The reversal of 27313143107 is 70134131372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27313143107 - 2¹² = 27313139011 is a prime.

It is a super-2 number, since 2×27313143107² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27313143127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13656571553 + 13656571554.

It is an arithmetic number, because the mean of its divisors is an integer number (13656571554).

Almost surely, 2^27313143107 is an apocalyptic number.

27313143107 is a deficient number, since it is larger than the sum of its proper divisors (1).

27313143107 is an equidigital number, since it uses as much as digits as its factorization.

27313143107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

Adding to 27313143107 its reverse (70134131372), we get a palindrome (97447274479).

The spelling of 27313143107 in words is "twenty-seven billion, three hundred thirteen million, one hundred forty-three thousand, one hundred seven".