11133937378 has 8 divisors (see below), whose sum is σ = 16702741440. Its totient is φ = 5566356900.

The previous prime is 11133937369. The next prime is 11133937421. The reversal of 11133937378 is 87373933111.

11133937378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 282798 + ... + 319753.

It is an arithmetic number, because the mean of its divisors is an integer number (2087842680).

Almost surely, 2^11133937378 is an apocalyptic number.

11133937378 is a deficient number, since it is larger than the sum of its proper divisors (5568804062).

11133937378 is an equidigital number, since it uses as much as digits as its factorization.

11133937378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611792.

The product of its digits is 285768, while the sum is 46.

The spelling of 11133937378 in words is "eleven billion, one hundred thirty-three million, nine hundred thirty-seven thousand, three hundred seventy-eight".