57966668927 has 2 divisors, whose sum is σ = 57966668928. Its totient is φ = 57966668926.

The previous prime is 57966668917. The next prime is 57966668941. The reversal of 57966668927 is 72986666975.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57966668927 - 2⁶ = 57966668863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57966668917) 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, 28983334463 + 28983334464.

It is an arithmetic number, because the mean of its divisors is an integer number (28983334464).

Almost surely, 2^57966668927 is an apocalyptic number.

57966668927 is a deficient number, since it is larger than the sum of its proper divisors (1).

57966668927 is an equidigital number, since it uses as much as digits as its factorization.

57966668927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 411505920, while the sum is 71.

The spelling of 57966668927 in words is "fifty-seven billion, nine hundred sixty-six million, six hundred sixty-eight thousand, nine hundred twenty-seven".