57168066089 has 32 divisors (see below), whose sum is σ = 62176907520. Its totient is φ = 52366694400.

The previous prime is 57168066061. The next prime is 57168066101. The reversal of 57168066089 is 98066086175.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57168066089 - 2³² = 52873098793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57168066019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31221404 + ... + 31223234.

It is an arithmetic number, because the mean of its divisors is an integer number (1943028360).

Almost surely, 2^57168066089 is an apocalyptic number.

It is an amenable number.

57168066089 is a deficient number, since it is larger than the sum of its proper divisors (5008841431).

57168066089 is a wasteful number, since it uses less digits than its factorization.

57168066089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 57168066089 in words is "fifty-seven billion, one hundred sixty-eight million, sixty-six thousand, eighty-nine".