57668522586659 has 2 divisors, whose sum is σ = 57668522586660. Its totient is φ = 57668522586658.

The previous prime is 57668522586559. The next prime is 57668522586691. The reversal of 57668522586659 is 95668522586675.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57668522586659 - 2¹² = 57668522582563 is a prime.

It is not a weakly prime, because it can be changed into another prime (57668522586559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28834261293329 + 28834261293330.

It is an arithmetic number, because the mean of its divisors is an integer number (28834261293330).

Almost surely, 2^{57668522586659} is an apocalyptic number.

57668522586659 is a deficient number, since it is larger than the sum of its proper divisors (1).

57668522586659 is an equidigital number, since it uses as much as digits as its factorization.

57668522586659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680000, while the sum is 80.

The spelling of 57668522586659 in words is "fifty-seven trillion, six hundred sixty-eight billion, five hundred twenty-two million, five hundred eighty-six thousand, six hundred fifty-nine".