11167139 has 2 divisors, whose sum is σ = 11167140. Its totient is φ = 11167138.

The previous prime is 11167133. The next prime is 11167141. The reversal of 11167139 is 93176111.

11167139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11167139 - 2¹² = 11163043 is a prime.

Together with 11167141, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₇₃₆₈₃₂ and since 11167139 and 736832 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11167133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5583569 + 5583570.

It is an arithmetic number, because the mean of its divisors is an integer number (5583570).

Almost surely, 2^11167139 is an apocalyptic number.

11167139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11167139 is an equidigital number, since it uses as much as digits as its factorization.

11167139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 29.

The square root of 11167139 is about 3341.7269487497. The cubic root of 11167139 is about 223.5187571737.

The spelling of 11167139 in words is "eleven million, one hundred sixty-seven thousand, one hundred thirty-nine".