13544450119 has 4 divisors (see below), whose sum is σ = 13647843000. Its totient is φ = 13441057240.

The previous prime is 13544450111. The next prime is 13544450141. The reversal of 13544450119 is 91105444531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91105444531 = 349 ⋅261047119.

It is a cyclic number.

It is not a de Polignac number, because 13544450119 - 2³ = 13544450111 is a prime.

It is a super-2 number, since 2×13544450119² (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 (13544450111) 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 3 ways as a sum of consecutive naturals, for example, 51696244 + ... + 51696505.

It is an arithmetic number, because the mean of its divisors is an integer number (3411960750).

Almost surely, 2^13544450119 is an apocalyptic number.

13544450119 is a deficient number, since it is larger than the sum of its proper divisors (103392881).

13544450119 is a wasteful number, since it uses less digits than its factorization.

13544450119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103392880.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 13544450119 in words is "thirteen billion, five hundred forty-four million, four hundred fifty thousand, one hundred nineteen".