57104893871 has 2 divisors, whose sum is σ = 57104893872. Its totient is φ = 57104893870.

The previous prime is 57104893837. The next prime is 57104893969. The reversal of 57104893871 is 17839840175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57104893871 - 2¹⁰ = 57104892847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57104793871) 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, 28552446935 + 28552446936.

It is an arithmetic number, because the mean of its divisors is an integer number (28552446936).

Almost surely, 2^57104893871 is an apocalyptic number.

57104893871 is a deficient number, since it is larger than the sum of its proper divisors (1).

57104893871 is an equidigital number, since it uses as much as digits as its factorization.

57104893871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 57104893871 in words is "fifty-seven billion, one hundred four million, eight hundred ninety-three thousand, eight hundred seventy-one".