11058191 has 2 divisors, whose sum is σ = 11058192. Its totient is φ = 11058190.

The previous prime is 11058163. The next prime is 11058197. The reversal of 11058191 is 19185011.

11058191 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 an emirp because it is prime and its reverse (19185011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11058191 - 2⁶ = 11058127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11058191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11058197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5529095 + 5529096.

It is an arithmetic number, because the mean of its divisors is an integer number (5529096).

Almost surely, 2^11058191 is an apocalyptic number.

11058191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11058191 is an equidigital number, since it uses as much as digits as its factorization.

11058191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 26.

The square root of 11058191 is about 3325.3858422745. The cubic root of 11058191 is about 222.7894881084.

The spelling of 11058191 in words is "eleven million, fifty-eight thousand, one hundred ninety-one".