11138159 has 2 divisors, whose sum is σ = 11138160. Its totient is φ = 11138158.

The previous prime is 11138143. The next prime is 11138167. The reversal of 11138159 is 95183111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11138159 - 2⁴ = 11138143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11138129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5569079 + 5569080.

It is an arithmetic number, because the mean of its divisors is an integer number (5569080).

Almost surely, 2^11138159 is an apocalyptic number.

11138159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11138159 is an equidigital number, since it uses as much as digits as its factorization.

11138159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 29.

The square root of 11138159 is about 3337.3880505569. The cubic root of 11138159 is about 223.3252374482.

The spelling of 11138159 in words is "eleven million, one hundred thirty-eight thousand, one hundred fifty-nine".