11000201820191 has 32 divisors (see below), whose sum is σ = 11337316486848. Its totient is φ = 10669889617920.

The previous prime is 11000201820187. The next prime is 11000201820197. The reversal of 11000201820191 is 19102810200011.

It is a cyclic number.

It is not a de Polignac number, because 11000201820191 - 2² = 11000201820187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11000201820191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000201820197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 803103455 + ... + 803117151.

It is an arithmetic number, because the mean of its divisors is an integer number (354291140214).

Almost surely, 2^{11000201820191} is an apocalyptic number.

11000201820191 is a deficient number, since it is larger than the sum of its proper divisors (337114666657).

11000201820191 is a wasteful number, since it uses less digits than its factorization.

11000201820191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14651.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 11000201820191 in words is "eleven trillion, two hundred one million, eight hundred twenty thousand, one hundred ninety-one".