108543323449 has 8 divisors (see below), whose sum is σ = 118478698848. Its totient is φ = 98619248160.

The previous prime is 108543323431. The next prime is 108543323587. The reversal of 108543323449 is 944323345801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108543323449 - 2⁵ = 108543323417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108543323399 and 108543323408.

It is not an unprimeable number, because it can be changed into a prime (108543323419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804932 + ... + 2843365.

It is an arithmetic number, because the mean of its divisors is an integer number (14809837356).

Almost surely, 2^108543323449 is an apocalyptic number.

It is an amenable number.

108543323449 is a deficient number, since it is larger than the sum of its proper divisors (9935375399).

108543323449 is a wasteful number, since it uses less digits than its factorization.

108543323449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650055.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 108543323449 in words is "one hundred eight billion, five hundred forty-three million, three hundred twenty-three thousand, four hundred forty-nine".