11011000201191 has 12 divisors (see below), whose sum is σ = 15904806989968. Its totient is φ = 7340653452384.

The previous prime is 11011000201139. The next prime is 11011000201199. The reversal of 11011000201191 is 19110200011011.

It is not a de Polignac number, because 11011000201191 - 2¹³ = 11011000192999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011000201199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8334366 + ... + 9564708.

Almost surely, 2^{11011000201191} is an apocalyptic number.

11011000201191 is a deficient number, since it is larger than the sum of its proper divisors (4893806788777).

11011000201191 is a wasteful number, since it uses less digits than its factorization.

11011000201191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224742 (or 2224739 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

The spelling of 11011000201191 in words is "eleven trillion, eleven billion, two hundred one thousand, one hundred ninety-one".