11384036416 has 21 divisors (see below), whose sum is σ = 22591891189. Its totient is φ = 5691591424.

The previous prime is 11384036359. The next prime is 11384036423. The reversal of 11384036416 is 61463048311.

The square root of 11384036416 is 106696.

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., 3194510400 + 8189526016 = 56520^2 + 90496^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 846900 + ... + 860236.

Almost surely, 2^11384036416 is an apocalyptic number.

11384036416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11384036416 is the 106696-th square number.

It is an amenable number.

11384036416 is a deficient number, since it is larger than the sum of its proper divisors (11207854773).

11384036416 is an frugal number, since it uses more digits than its factorization.

11384036416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26686 (or 13339 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 11384036416 in words is "eleven billion, three hundred eighty-four million, thirty-six thousand, four hundred sixteen".