11650384786756 has 9 divisors (see below), whose sum is σ = 20388185323261. Its totient is φ = 5825188980112.

The previous prime is 11650384786717. The next prime is 11650384786783. The reversal of 11650384786756 is 65768748305611.

The square root of 11650384786756 is 3413266.

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., 8161020562500 + 3489364224256 = 2856750^2 + 1867984^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11650384786691 and 11650384786700.

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, 5973216 + ... + 7679848.

Almost surely, 2^{11650384786756} is an apocalyptic number.

11650384786756 is the 3413266-th square number.

It is an amenable number.

11650384786756 is a deficient number, since it is larger than the sum of its proper divisors (8737800536505).

11650384786756 is an frugal number, since it uses more digits than its factorization.

11650384786756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413270 (or 1706635 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 11650384786756 in words is "eleven trillion, six hundred fifty billion, three hundred eighty-four million, seven hundred eighty-six thousand, seven hundred fifty-six".