13771252119 has 4 divisors (see below), whose sum is σ = 18361669496. Its totient is φ = 9180834744.

The previous prime is 13771252081. The next prime is 13771252133. The reversal of 13771252119 is 91125217731.

13771252119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91125217731 = 3 ⋅30375072577.

It is not a de Polignac number, because 13771252119 - 2²⁷ = 13637034391 is a prime.

It is a super-2 number, since 2×13771252119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13771252189) 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 3 ways as a sum of consecutive naturals, for example, 2295208684 + ... + 2295208689.

It is an arithmetic number, because the mean of its divisors is an integer number (4590417374).

Almost surely, 2^13771252119 is an apocalyptic number.

13771252119 is a deficient number, since it is larger than the sum of its proper divisors (4590417377).

13771252119 is an equidigital number, since it uses as much as digits as its factorization.

13771252119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590417376.

The product of its digits is 26460, while the sum is 39.

The spelling of 13771252119 in words is "thirteen billion, seven hundred seventy-one million, two hundred fifty-two thousand, one hundred nineteen".