11141139 has 8 divisors (see below), whose sum is σ = 14938560. Its totient is φ = 7385576.

The previous prime is 11141113. The next prime is 11141149. The reversal of 11141139 is 93114111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11141139 - 2²¹ = 9043987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11141149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9837 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^11141139 is an apocalyptic number.

11141139 is a deficient number, since it is larger than the sum of its proper divisors (3797421).

11141139 is a wasteful number, since it uses less digits than its factorization.

11141139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20929.

The product of its digits is 108, while the sum is 21.

The square root of 11141139 is about 3337.8344776217. The cubic root of 11141139 is about 223.3451524648.

The spelling of 11141139 in words is "eleven million, one hundred forty-one thousand, one hundred thirty-nine".