13035493191 has 16 divisors (see below), whose sum is σ = 20909062400. Its totient is φ = 7056808128.

The previous prime is 13035493187. The next prime is 13035493201. The reversal of 13035493191 is 19139453031.

It is not a de Polignac number, because 13035493191 - 2² = 13035493187 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 (13035493181) 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, 16334806 + ... + 16335603.

It is an arithmetic number, because the mean of its divisors is an integer number (1306816400).

Almost surely, 2^13035493191 is an apocalyptic number.

13035493191 is a deficient number, since it is larger than the sum of its proper divisors (7873569209).

13035493191 is a wasteful number, since it uses less digits than its factorization.

13035493191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32670438.

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 13035493191 in words is "thirteen billion, thirty-five million, four hundred ninety-three thousand, one hundred ninety-one".