1995760845796 has 9 divisors (see below), whose sum is σ = 3492586424649. Its totient is φ = 997879010184.

The previous prime is 1995760845779. The next prime is 1995760845829. The reversal of 1995760845796 is 6975480675991.

The square root of 1995760845796 is 1412714.

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., 74032968100 + 1921727877696 = 272090^2 + 1386264^2 .

It is a super-2 number, since 2×1995760845796² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2472250 + ... + 3178606.

Almost surely, 2^{1995760845796} is an apocalyptic number.

1995760845796 is the 1412714-th square number.

It is an amenable number.

1995760845796 is a deficient number, since it is larger than the sum of its proper divisors (1496825578853).

1995760845796 is an frugal number, since it uses more digits than its factorization.

1995760845796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412718 (or 706359 counting only the distinct ones).

The product of its (nonzero) digits is 1028764800, while the sum is 76.

The spelling of 1995760845796 in words is "one trillion, nine hundred ninety-five billion, seven hundred sixty million, eight hundred forty-five thousand, seven hundred ninety-six".