57685110206 has 4 divisors (see below), whose sum is σ = 86527665312. Its totient is φ = 28842555102.

The previous prime is 57685110193. The next prime is 57685110281. The reversal of 57685110206 is 60201158675.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 14421277550 + ... + 14421277553.

It is an arithmetic number, because the mean of its divisors is an integer number (21631916328).

Almost surely, 2^57685110206 is an apocalyptic number.

57685110206 is a deficient number, since it is larger than the sum of its proper divisors (28842555106).

57685110206 is a wasteful number, since it uses less digits than its factorization.

57685110206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28842555105.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 57685110206 in words is "fifty-seven billion, six hundred eighty-five million, one hundred ten thousand, two hundred six".