11205600191 has 2 divisors, whose sum is σ = 11205600192. Its totient is φ = 11205600190.

The previous prime is 11205600157. The next prime is 11205600209. The reversal of 11205600191 is 19100650211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11205600191 - 2⁶ = 11205600127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11205600191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11205600491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602800095 + 5602800096.

It is an arithmetic number, because the mean of its divisors is an integer number (5602800096).

Almost surely, 2^11205600191 is an apocalyptic number.

11205600191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205600191 is an equidigital number, since it uses as much as digits as its factorization.

11205600191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 11205600191 in words is "eleven billion, two hundred five million, six hundred thousand, one hundred ninety-one".