57708018839 has 2 divisors, whose sum is σ = 57708018840. Its totient is φ = 57708018838.

The previous prime is 57708018827. The next prime is 57708018913. The reversal of 57708018839 is 93881080775.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57708018839 - 2⁸ = 57708018583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57708018139) 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, 28854009419 + 28854009420.

It is an arithmetic number, because the mean of its divisors is an integer number (28854009420).

Almost surely, 2^57708018839 is an apocalyptic number.

57708018839 is a deficient number, since it is larger than the sum of its proper divisors (1).

57708018839 is an equidigital number, since it uses as much as digits as its factorization.

57708018839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 57708018839 in words is "fifty-seven billion, seven hundred eight million, eighteen thousand, eight hundred thirty-nine".