57048673971 has 4 divisors (see below), whose sum is σ = 76064898632. Its totient is φ = 38032449312.

The previous prime is 57048673951. The next prime is 57048673999. The reversal of 57048673971 is 17937684075.

It is a happy number.

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

It is not a de Polignac number, because 57048673971 - 2¹⁷ = 57048542899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57048673951) 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, 9508112326 + ... + 9508112331.

It is an arithmetic number, because the mean of its divisors is an integer number (19016224658).

Almost surely, 2^57048673971 is an apocalyptic number.

57048673971 is a deficient number, since it is larger than the sum of its proper divisors (19016224661).

57048673971 is a wasteful number, since it uses less digits than its factorization.

57048673971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19016224660.

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 57048673971 in words is "fifty-seven billion, forty-eight million, six hundred seventy-three thousand, nine hundred seventy-one".