57689166884 has 12 divisors (see below), whose sum is σ = 100958128908. Its totient is φ = 28843987200.

The previous prime is 57689166823. The next prime is 57689166907. The reversal of 57689166884 is 48866198675.

It can be written as a sum of positive squares in 2 ways, for example, as 20816718400 + 36872448484 = 144280^2 + 192022^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 124364 + ... + 361724.

It is an arithmetic number, because the mean of its divisors is an integer number (8413177409).

Almost surely, 2^57689166884 is an apocalyptic number.

It is an amenable number.

57689166884 is a deficient number, since it is larger than the sum of its proper divisors (43268962024).

57689166884 is a wasteful number, since it uses less digits than its factorization.

57689166884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298126 (or 298124 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 68.

The spelling of 57689166884 in words is "fifty-seven billion, six hundred eighty-nine million, one hundred sixty-six thousand, eight hundred eighty-four".