57684039964 has 12 divisors (see below), whose sum is σ = 103409193888. Its totient is φ = 28138556000.

The previous prime is 57684039937. The next prime is 57684040003. The reversal of 57684039964 is 46993048675.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175865812 + ... + 175866139.

It is an arithmetic number, because the mean of its divisors is an integer number (8617432824).

Almost surely, 2^57684039964 is an apocalyptic number.

It is an amenable number.

57684039964 is a deficient number, since it is larger than the sum of its proper divisors (45725153924).

57684039964 is a wasteful number, since it uses less digits than its factorization.

57684039964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351731996 (or 351731994 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 57684039964 in words is "fifty-seven billion, six hundred eighty-four million, thirty-nine thousand, nine hundred sixty-four".