1068477803584 has 21 divisors (see below), whose sum is σ = 2120277051157. Its totient is φ = 534234767104.

The previous prime is 1068477803581. The next prime is 1068477803609. The reversal of 1068477803584 is 4853087748601.

The square root of 1068477803584 is 1033672.

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

It can be written as a sum of positive squares in only one way, i.e., 22521605184 + 1045956198400 = 150072^2 + 1022720^2 .

It is a super-2 number, since 2×1068477803584² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068477803581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8204772 + ... + 8333980.

Almost surely, 2^{1068477803584} is an apocalyptic number.

1068477803584 is the 1033672-nd square number.

It is an amenable number.

1068477803584 is a deficient number, since it is larger than the sum of its proper divisors (1051799247573).

1068477803584 is an frugal number, since it uses more digits than its factorization.

1068477803584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258430 (or 129211 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 61.

The spelling of 1068477803584 in words is "one trillion, sixty-eight billion, four hundred seventy-seven million, eight hundred three thousand, five hundred eighty-four".