57853425409 has 12 divisors (see below), whose sum is σ = 62685294336. Its totient is φ = 53369679792.

The previous prime is 57853425359. The next prime is 57853425431. The reversal of 57853425409 is 90452435875.

It is a de Polignac number, because none of the positive numbers 2^k-57853425409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57853426409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165072 + ... + 378094.

It is an arithmetic number, because the mean of its divisors is an integer number (5223774528).

Almost surely, 2^57853425409 is an apocalyptic number.

It is an amenable number.

57853425409 is a deficient number, since it is larger than the sum of its proper divisors (4831868927).

57853425409 is a wasteful number, since it uses less digits than its factorization.

57853425409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214656 (or 214643 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 57853425409 in words is "fifty-seven billion, eight hundred fifty-three million, four hundred twenty-five thousand, four hundred nine".