57308057867971 has 4 divisors (see below), whose sum is σ = 57329042146744. Its totient is φ = 57287073589200.

The previous prime is 57308057867939. The next prime is 57308057867989. The reversal of 57308057867971 is 17976875080375.

57308057867971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57308057867971 - 2⁵ = 57308057867939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57308057867894 and 57308057867903.

It is not an unprimeable number, because it can be changed into a prime (57308057867771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10492135290 + ... + 10492140751.

It is an arithmetic number, because the mean of its divisors is an integer number (14332260536686).

Almost surely, 2^{57308057867971} is an apocalyptic number.

57308057867971 is a deficient number, since it is larger than the sum of its proper divisors (20984278773).

57308057867971 is a wasteful number, since it uses less digits than its factorization.

57308057867971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20984278772.

The product of its (nonzero) digits is 622339200, while the sum is 73.

The spelling of 57308057867971 in words is "fifty-seven trillion, three hundred eight billion, fifty-seven million, eight hundred sixty-seven thousand, nine hundred seventy-one".