57848851771 has 4 divisors (see below), whose sum is σ = 60893528200. Its totient is φ = 54804175344.

The previous prime is 57848851769. The next prime is 57848851793. The reversal of 57848851771 is 17715884875.

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 57848851771 - 2¹ = 57848851769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57848851171) 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, 1522338186 + ... + 1522338223.

It is an arithmetic number, because the mean of its divisors is an integer number (15223382050).

Almost surely, 2^57848851771 is an apocalyptic number.

57848851771 is a deficient number, since it is larger than the sum of its proper divisors (3044676429).

57848851771 is a wasteful number, since it uses less digits than its factorization.

57848851771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044676428.

The product of its digits is 17561600, while the sum is 61.

The spelling of 57848851771 in words is "fifty-seven billion, eight hundred forty-eight million, eight hundred fifty-one thousand, seven hundred seventy-one".