11061139 has 2 divisors, whose sum is σ = 11061140. Its totient is φ = 11061138.

The previous prime is 11061119. The next prime is 11061163. The reversal of 11061139 is 93116011.

It is a happy number.

11061139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (93116011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11061139 - 2⁹ = 11060627 is a prime.

It is not a weakly prime, because it can be changed into another prime (11061119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530569 + 5530570.

It is an arithmetic number, because the mean of its divisors is an integer number (5530570).

Almost surely, 2^11061139 is an apocalyptic number.

11061139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11061139 is an equidigital number, since it uses as much as digits as its factorization.

11061139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 11061139 is about 3325.8290695705. The cubic root of 11061139 is about 222.8092841448.

The spelling of 11061139 in words is "eleven million, sixty-one thousand, one hundred thirty-nine".