57133844847 has 6 divisors (see below), whose sum is σ = 82526664792. Its totient is φ = 38089229892.

The previous prime is 57133844839. The next prime is 57133844861. The reversal of 57133844847 is 74844833175.

57133844847 is a `hidden beast` number, since 57 + 1 + 33 + 84 + 484 + 7 = 666.

It is not a de Polignac number, because 57133844847 - 2³ = 57133844839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57133844793 and 57133844802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57133844837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3174102483 + ... + 3174102500.

It is an arithmetic number, because the mean of its divisors is an integer number (13754444132).

Almost surely, 2^57133844847 is an apocalyptic number.

57133844847 is a deficient number, since it is larger than the sum of its proper divisors (25392819945).

57133844847 is a wasteful number, since it uses less digits than its factorization.

57133844847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348204989 (or 6348204986 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The spelling of 57133844847 in words is "fifty-seven billion, one hundred thirty-three million, eight hundred forty-four thousand, eight hundred forty-seven".