11139269 has 2 divisors, whose sum is σ = 11139270. Its totient is φ = 11139268.

The previous prime is 11139253. The next prime is 11139281. The reversal of 11139269 is 96293111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 3648100 = 2737^2 + 1910^2 .

It is a cyclic number.

It is not a de Polignac number, because 11139269 - 2⁴ = 11139253 is a prime.

It is a super-2 number, since 2×11139269² = 248166627708722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11139229) 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 as a sum of consecutive naturals, namely, 5569634 + 5569635.

It is an arithmetic number, because the mean of its divisors is an integer number (5569635).

Almost surely, 2^11139269 is an apocalyptic number.

It is an amenable number.

11139269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11139269 is an equidigital number, since it uses as much as digits as its factorization.

11139269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 32.

The square root of 11139269 is about 3337.5543441268. The cubic root of 11139269 is about 223.3326558728.

The spelling of 11139269 in words is "eleven million, one hundred thirty-nine thousand, two hundred sixty-nine".