11050139 has 2 divisors, whose sum is σ = 11050140. Its totient is φ = 11050138.

The previous prime is 11050111. The next prime is 11050147. The reversal of 11050139 is 93105011.

11050139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11050139 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11050139.

It is not a weakly prime, because it can be changed into another prime (11050439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525069 + 5525070.

It is an arithmetic number, because the mean of its divisors is an integer number (5525070).

Almost surely, 2^11050139 is an apocalyptic number.

11050139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11050139 is an equidigital number, since it uses as much as digits as its factorization.

11050139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 11050139 is about 3324.1749352283. The cubic root of 11050139 is about 222.7354004026.

The spelling of 11050139 in words is "eleven million, fifty thousand, one hundred thirty-nine".