57928802830439 has 4 divisors (see below), whose sum is σ = 59275984291656. Its totient is φ = 56581621369224.

The previous prime is 57928802830433. The next prime is 57928802830463. The reversal of 57928802830439 is 93403820882975.

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

It is a cyclic number.

It is not a de Polignac number, because 57928802830439 - 2²⁴ = 57928786053223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57928802830433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673590730544 + ... + 673590730629.

It is an arithmetic number, because the mean of its divisors is an integer number (14818996072914).

Almost surely, 2^{57928802830439} is an apocalyptic number.

57928802830439 is a deficient number, since it is larger than the sum of its proper divisors (1347181461217).

57928802830439 is a wasteful number, since it uses less digits than its factorization.

57928802830439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347181461216.

The product of its (nonzero) digits is 209018880, while the sum is 68.

The spelling of 57928802830439 in words is "fifty-seven trillion, nine hundred twenty-eight billion, eight hundred two million, eight hundred thirty thousand, four hundred thirty-nine".