57143773357 has 4 divisors (see below), whose sum is σ = 62338661856. Its totient is φ = 51948884860.

The previous prime is 57143773343. The next prime is 57143773363. The reversal of 57143773357 is 75337734175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57143773357 - 2³⁵ = 22784034989 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 (57143773397) 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, 2597444233 + ... + 2597444254.

It is an arithmetic number, because the mean of its divisors is an integer number (15584665464).

Almost surely, 2^57143773357 is an apocalyptic number.

It is an amenable number.

57143773357 is a deficient number, since it is larger than the sum of its proper divisors (5194888499).

57143773357 is a wasteful number, since it uses less digits than its factorization.

57143773357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194888498.

The product of its digits is 6482700, while the sum is 52.

The spelling of 57143773357 in words is "fifty-seven billion, one hundred forty-three million, seven hundred seventy-three thousand, three hundred fifty-seven".