57666320314 has 16 divisors (see below), whose sum is σ = 90284736960. Its totient is φ = 27572086080.

The previous prime is 57666320251. The next prime is 57666320333. The reversal of 57666320314 is 41302366675.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4354 + ... + 339634.

It is an arithmetic number, because the mean of its divisors is an integer number (5642796060).

Almost surely, 2^57666320314 is an apocalyptic number.

57666320314 is a deficient number, since it is larger than the sum of its proper divisors (32618416646).

57666320314 is a wasteful number, since it uses less digits than its factorization.

57666320314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339045.

The product of its (nonzero) digits is 544320, while the sum is 43.

Adding to 57666320314 its reverse (41302366675), we get a palindrome (98968686989).

The spelling of 57666320314 in words is "fifty-seven billion, six hundred sixty-six million, three hundred twenty thousand, three hundred fourteen".