11765827328 has 18 divisors (see below), whose sum is σ = 23485694904. Its totient is φ = 5882913536.

The previous prime is 11765827319. The next prime is 11765827343. The reversal of 11765827328 is 82372856711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22979876 + ... + 22980387.

It is an arithmetic number, because the mean of its divisors is an integer number (1304760828).

Almost surely, 2^11765827328 is an apocalyptic number.

It is an amenable number.

11765827328 is a deficient number, since it is larger than the sum of its proper divisors (11719867576).

11765827328 is an frugal number, since it uses more digits than its factorization.

11765827328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45960279 (or 45960265 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The spelling of 11765827328 in words is "eleven billion, seven hundred sixty-five million, eight hundred twenty-seven thousand, three hundred twenty-eight".