5778696747664 has 15 divisors (see below), whose sum is σ = 11196243578793. Its totient is φ = 2889343566048.

The previous prime is 5778696747631. The next prime is 5778696747689. The reversal of 5778696747664 is 4667476968775.

The square root of 5778696747664 is 2403892.

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., 2543706010000 + 3234990737664 = 1594900^2 + 1798608^2 .

It is a super-2 number, since 2×5778696747664² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 9315082 + ... + 9916054.

Almost surely, 2^{5778696747664} is an apocalyptic number.

5778696747664 is the 2403892-nd square number.

It is an amenable number.

5778696747664 is a deficient number, since it is larger than the sum of its proper divisors (5417546831129).

5778696747664 is an frugal number, since it uses more digits than its factorization.

5778696747664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201954 (or 600975 counting only the distinct ones).

The product of its digits is 17923368960, while the sum is 82.

The spelling of 5778696747664 in words is "five trillion, seven hundred seventy-eight billion, six hundred ninety-six million, seven hundred forty-seven thousand, six hundred sixty-four".