9141005009191 has 16 divisors (see below), whose sum is σ = 10077887354400. Its totient is φ = 8221886464000.

The previous prime is 9141005009189. The next prime is 9141005009203. The reversal of 9141005009191 is 1919005001419.

It is not a de Polignac number, because 9141005009191 - 2¹ = 9141005009189 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 (9141005009141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354306 + ... + 4485103.

It is an arithmetic number, because the mean of its divisors is an integer number (629867959650).

Almost surely, 2^{9141005009191} is an apocalyptic number.

9141005009191 is a deficient number, since it is larger than the sum of its proper divisors (936882345209).

9141005009191 is a wasteful number, since it uses less digits than its factorization.

9141005009191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840930.

The product of its (nonzero) digits is 14580, while the sum is 40.

The spelling of 9141005009191 in words is "nine trillion, one hundred forty-one billion, five million, nine thousand, one hundred ninety-one".