13100500191 has 16 divisors (see below), whose sum is σ = 17662227968. Its totient is φ = 8636371200.

The previous prime is 13100500181. The next prime is 13100500207. The reversal of 13100500191 is 19100500131.

It is not a de Polignac number, because 13100500191 - 2¹¹ = 13100498143 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 (13100500111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339936 + ... + 376506.

It is an arithmetic number, because the mean of its divisors is an integer number (1103889248).

Almost surely, 2^13100500191 is an apocalyptic number.

13100500191 is a deficient number, since it is larger than the sum of its proper divisors (4561727777).

13100500191 is a wasteful number, since it uses less digits than its factorization.

13100500191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37902.

The product of its (nonzero) digits is 135, while the sum is 21.

The spelling of 13100500191 in words is "thirteen billion, one hundred million, five hundred thousand, one hundred ninety-one".