57968023889 has 2 divisors, whose sum is σ = 57968023890. Its totient is φ = 57968023888.

The previous prime is 57968023829. The next prime is 57968023909. The reversal of 57968023889 is 98832086975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57699883264 + 268140625 = 240208^2 + 16375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57968023889 is a prime.

It is not a weakly prime, because it can be changed into another prime (57968023819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28984011944 + 28984011945.

It is an arithmetic number, because the mean of its divisors is an integer number (28984011945).

Almost surely, 2^57968023889 is an apocalyptic number.

It is an amenable number.

57968023889 is a deficient number, since it is larger than the sum of its proper divisors (1).

57968023889 is an equidigital number, since it uses as much as digits as its factorization.

57968023889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 57968023889 in words is "fifty-seven billion, nine hundred sixty-eight million, twenty-three thousand, eight hundred eighty-nine".