57493704843 has 12 divisors (see below), whose sum is σ = 83076708000. Its totient is φ = 38315177136.

The previous prime is 57493704839. The next prime is 57493704869. The reversal of 57493704843 is 34840739475.

57493704843 is a `hidden beast` number, since 5 + 7 + 4 + 93 + 70 + 484 + 3 = 666.

It is not a de Polignac number, because 57493704843 - 2² = 57493704839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57493704843.

It is not an unprimeable number, because it can be changed into a prime (57493704143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1137171 + ... + 1186652.

It is an arithmetic number, because the mean of its divisors is an integer number (6923059000).

Almost surely, 2^57493704843 is an apocalyptic number.

57493704843 is a deficient number, since it is larger than the sum of its proper divisors (25583003157).

57493704843 is a wasteful number, since it uses less digits than its factorization.

57493704843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326578 (or 2326575 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 57493704843 in words is "fifty-seven billion, four hundred ninety-three million, seven hundred four thousand, eight hundred forty-three".