11080139 has 4 divisors (see below), whose sum is σ = 12663024. Its totient is φ = 9497256.

The previous prime is 11080133. The next prime is 11080151. The reversal of 11080139 is 93108011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93108011 = 167 ⋅557533.

It is a cyclic number.

It is not a de Polignac number, because 11080139 - 2⁴ = 11080123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11080133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791432 + ... + 791445.

It is an arithmetic number, because the mean of its divisors is an integer number (3165756).

Almost surely, 2^11080139 is an apocalyptic number.

11080139 is a deficient number, since it is larger than the sum of its proper divisors (1582885).

11080139 is an equidigital number, since it uses as much as digits as its factorization.

11080139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582884.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 11080139 is about 3328.6842746046. The cubic root of 11080139 is about 222.9367862276.

The spelling of 11080139 in words is "eleven million, eighty thousand, one hundred thirty-nine".