57705080866 has 8 divisors (see below), whose sum is σ = 88399272960. Its totient is φ = 28238656548.

The previous prime is 57705080843. The next prime is 57705080941. The reversal of 57705080866 is 66808050775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306941826 + ... + 306942013.

It is an arithmetic number, because the mean of its divisors is an integer number (11049909120).

Almost surely, 2^57705080866 is an apocalyptic number.

57705080866 is a deficient number, since it is larger than the sum of its proper divisors (30694192094).

57705080866 is a wasteful number, since it uses less digits than its factorization.

57705080866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613883888.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 57705080866 in words is "fifty-seven billion, seven hundred five million, eighty thousand, eight hundred sixty-six".