57043730908 has 12 divisors (see below), whose sum is σ = 99868542592. Its totient is φ = 28509861600.

The previous prime is 57043730839. The next prime is 57043730959. The reversal of 57043730908 is 80903734075.

It is a happy number.

It is a congruent number.

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, 2990268 + ... + 3009283.

Almost surely, 2^57043730908 is an apocalyptic number.

It is an amenable number.

57043730908 is a deficient number, since it is larger than the sum of its proper divisors (42824811684).

57043730908 is a wasteful number, since it uses less digits than its factorization.

57043730908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001932 (or 6001930 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 57043730908 in words is "fifty-seven billion, forty-three million, seven hundred thirty thousand, nine hundred eight".