27456057107 has 2 divisors, whose sum is σ = 27456057108. Its totient is φ = 27456057106.

The previous prime is 27456057037. The next prime is 27456057137. The reversal of 27456057107 is 70175065472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27456057107 - 2²⁶ = 27388948243 is a prime.

It is not a weakly prime, because it can be changed into another prime (27456057137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13728028553 + 13728028554.

It is an arithmetic number, because the mean of its divisors is an integer number (13728028554).

Almost surely, 2^27456057107 is an apocalyptic number.

27456057107 is a deficient number, since it is larger than the sum of its proper divisors (1).

27456057107 is an equidigital number, since it uses as much as digits as its factorization.

27456057107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 27456057107 in words is "twenty-seven billion, four hundred fifty-six million, fifty-seven thousand, one hundred seven".