57143773371 has 16 divisors (see below), whose sum is σ = 76449314304. Its totient is φ = 37967258784.

The previous prime is 57143773369. The next prime is 57143773397. The reversal of 57143773371 is 17337734175.

It is not a de Polignac number, because 57143773371 - 2¹ = 57143773369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57143773371.

It is not an unprimeable number, because it can be changed into a prime (57143773321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044910 + ... + 1098236.

It is an arithmetic number, because the mean of its divisors is an integer number (4778082144).

Almost surely, 2^57143773371 is an apocalyptic number.

57143773371 is a deficient number, since it is larger than the sum of its proper divisors (19305540933).

57143773371 is a wasteful number, since it uses less digits than its factorization.

57143773371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54530.

The product of its digits is 1296540, while the sum is 48.

The spelling of 57143773371 in words is "fifty-seven billion, one hundred forty-three million, seven hundred seventy-three thousand, three hundred seventy-one".