57743128804 has 27 divisors (see below), whose sum is σ = 101909656443. Its totient is φ = 28628142528.

The previous prime is 57743128787. The next prime is 57743128843. The reversal of 57743128804 is 40882134775.

The square root of 57743128804 is 240298.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 11621271204 + 46121857600 = 107802^2 + 214760^2 .

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 65841214 + ... + 65842090.

Almost surely, 2^57743128804 is an apocalyptic number.

57743128804 is the 240298-th square number.

It is an amenable number.

57743128804 is a deficient number, since it is larger than the sum of its proper divisors (44166527639).

57743128804 is an frugal number, since it uses more digits than its factorization.

57743128804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

Multiplying 57743128804 by its sum of digits (49), we get a square (2829413311396 = 1682086²).

The spelling of 57743128804 in words is "fifty-seven billion, seven hundred forty-three million, one hundred twenty-eight thousand, eight hundred four".