57318105744 has 135 divisors (see below), whose sum is σ = 163283291977. Its totient is φ = 18769900800.

The previous prime is 57318105731. The next prime is 57318105751. The reversal of 57318105744 is 44750181375.

The square root of 57318105744 is 239412.

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

57318105744 is a `hidden beast` number, since 5 + 73 + 1 + 8 + 1 + 0 + 574 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 38734963344 + 18583142400 = 196812^2 + 136320^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57318105744.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 203978884 + ... + 203979164.

Almost surely, 2^57318105744 is an apocalyptic number.

57318105744 is the 239412-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57318105744

57318105744 is an abundant number, since it is smaller than the sum of its proper divisors (105965186233).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57318105744 is an equidigital number, since it uses as much as digits as its factorization.

57318105744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 57318105744 in words is "fifty-seven billion, three hundred eighteen million, one hundred five thousand, seven hundred forty-four".