13191411411 has 10 divisors (see below), whose sum is σ = 19705688772. Its totient is φ = 8794274220.

The previous prime is 13191411397. The next prime is 13191411419. The reversal of 13191411411 is 11411419131.

It is a happy number.

13191411411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13191411411 - 2¹³ = 13191403219 is a prime.

It is a super-2 number, since 2×13191411411² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13191411419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 81428385 + ... + 81428546.

Almost surely, 2^13191411411 is an apocalyptic number.

13191411411 is a deficient number, since it is larger than the sum of its proper divisors (6514277361).

13191411411 is an equidigital number, since it uses as much as digits as its factorization.

13191411411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162856943 (or 162856934 counting only the distinct ones).

The product of its digits is 432, while the sum is 27.

The spelling of 13191411411 in words is "thirteen billion, one hundred ninety-one million, four hundred eleven thousand, four hundred eleven".