57354443213 has 12 divisors (see below), whose sum is σ = 58635726240. Its totient is φ = 56085033720.

The previous prime is 57354443207. The next prime is 57354443221. The reversal of 57354443213 is 31234445375.

It is not a de Polignac number, because 57354443213 - 2⁴ = 57354443197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57354443513) 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, 2139056 + ... + 2165702.

It is an arithmetic number, because the mean of its divisors is an integer number (4886310520).

Almost surely, 2^57354443213 is an apocalyptic number.

It is an amenable number.

57354443213 is a deficient number, since it is larger than the sum of its proper divisors (1281283027).

57354443213 is an equidigital number, since it uses as much as digits as its factorization.

57354443213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27088 (or 26897 counting only the distinct ones).

The product of its digits is 604800, while the sum is 41.

Adding to 57354443213 its reverse (31234445375), we get a palindrome (88588888588).

The spelling of 57354443213 in words is "fifty-seven billion, three hundred fifty-four million, four hundred forty-three thousand, two hundred thirteen".