11078138 has 8 divisors (see below), whose sum is σ = 16772832. Its totient is φ = 5487196.

The previous prime is 11078117. The next prime is 11078141. The reversal of 11078138 is 83187011.

11078138 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 a self number, because there is not a number n which added to its sum of digits gives 11078138.

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, 25670 + ... + 26097.

It is an arithmetic number, because the mean of its divisors is an integer number (2096604).

Almost surely, 2^11078138 is an apocalyptic number.

11078138 is a deficient number, since it is larger than the sum of its proper divisors (5694694).

11078138 is a wasteful number, since it uses less digits than its factorization.

11078138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51876.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 11078138 is about 3328.3836918240. The cubic root of 11078138 is about 222.9233651154.

The spelling of 11078138 in words is "eleven million, seventy-eight thousand, one hundred thirty-eight".