11138069 has 2 divisors, whose sum is σ = 11138070. Its totient is φ = 11138068.

The previous prime is 11138053. The next prime is 11138087. The reversal of 11138069 is 96083111.

It is a happy number.

11138069 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 can be written as a sum of positive squares in only one way, i.e., 11135569 + 2500 = 3337^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 11138069 - 2⁴ = 11138053 is a prime.

It is a super-2 number, since 2×11138069² = 248113162097522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5569034 + 5569035.

It is an arithmetic number, because the mean of its divisors is an integer number (5569035).

Almost surely, 2^11138069 is an apocalyptic number.

It is an amenable number.

11138069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11138069 is an equidigital number, since it uses as much as digits as its factorization.

11138069 is an evil number, because the sum of its binary digits is even.

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

The square root of 11138069 is about 3337.3745669313. The cubic root of 11138069 is about 223.3246359327.

The spelling of 11138069 in words is "eleven million, one hundred thirty-eight thousand, sixty-nine".