13119572911 has 4 divisors (see below), whose sum is σ = 13891312512. Its totient is φ = 12347833312.

The previous prime is 13119572881. The next prime is 13119572923. The reversal of 13119572911 is 11927591131.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13119572911 - 2¹⁵ = 13119540143 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 (13119572951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385869775 + ... + 385869808.

It is an arithmetic number, because the mean of its divisors is an integer number (3472828128).

Almost surely, 2^13119572911 is an apocalyptic number.

13119572911 is a deficient number, since it is larger than the sum of its proper divisors (771739601).

13119572911 is an equidigital number, since it uses as much as digits as its factorization.

13119572911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771739600.

The product of its digits is 17010, while the sum is 40.

The spelling of 13119572911 in words is "thirteen billion, one hundred nineteen million, five hundred seventy-two thousand, nine hundred eleven".