11520366656 has 28 divisors (see below), whose sum is σ = 22864998720. Its totient is φ = 5759107200.

The previous prime is 11520366643. The next prime is 11520366703. The reversal of 11520366656 is 65666302511.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413981 + ... + 440931.

Almost surely, 2^11520366656 is an apocalyptic number.

11520366656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11520366656 is a deficient number, since it is larger than the sum of its proper divisors (11344632064).

11520366656 is an equidigital number, since it uses as much as digits as its factorization.

11520366656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33642 (or 33632 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 11520366656 in words is "eleven billion, five hundred twenty million, three hundred sixty-six thousand, six hundred fifty-six".