11366951378 has 8 divisors (see below), whose sum is σ = 17052170700. Its totient is φ = 5682894480.

The previous prime is 11366951377. The next prime is 11366951423. The reversal of 11366951378 is 87315966311.

11366951378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10879115809 + 487835569 = 104303^2 + 22087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11366951377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265733 + ... + 305528.

Almost surely, 2^11366951378 is an apocalyptic number.

11366951378 is a deficient number, since it is larger than the sum of its proper divisors (5685219322).

11366951378 is an equidigital number, since it uses as much as digits as its factorization.

11366951378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581212.

The product of its digits is 816480, while the sum is 50.

The spelling of 11366951378 in words is "eleven billion, three hundred sixty-six million, nine hundred fifty-one thousand, three hundred seventy-eight".