11068139 has 4 divisors (see below), whose sum is σ = 11719224. Its totient is φ = 10417056.

The previous prime is 11068117. The next prime is 11068151. The reversal of 11068139 is 93186011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93186011 = 1997 ⋅46663.

It is not a de Polignac number, because 11068139 - 2¹² = 11064043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11068039) by changing a digit.

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, 325517 + ... + 325550.

It is an arithmetic number, because the mean of its divisors is an integer number (2929806).

Almost surely, 2^11068139 is an apocalyptic number.

11068139 is a deficient number, since it is larger than the sum of its proper divisors (651085).

11068139 is an equidigital number, since it uses as much as digits as its factorization.

11068139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651084.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 11068139 is about 3326.8812723029. The cubic root of 11068139 is about 222.8562755711.

The spelling of 11068139 in words is "eleven million, sixty-eight thousand, one hundred thirty-nine".