11841215552 has 28 divisors (see below), whose sum is σ = 23544190656. Its totient is φ = 5908821120.

The previous prime is 11841215543. The next prime is 11841215567. The reversal of 11841215552 is 25551214811.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151724 + ... + 216107.

It is an arithmetic number, because the mean of its divisors is an integer number (840863952).

Almost surely, 2^11841215552 is an apocalyptic number.

It is an amenable number.

11841215552 is a deficient number, since it is larger than the sum of its proper divisors (11702975104).

11841215552 is an equidigital number, since it uses as much as digits as its factorization.

11841215552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368346 (or 368336 counting only the distinct ones).

The product of its digits is 16000, while the sum is 35.

The spelling of 11841215552 in words is "eleven billion, eight hundred forty-one million, two hundred fifteen thousand, five hundred fifty-two".