108335459443 has 4 divisors (see below), whose sum is σ = 108625903408. Its totient is φ = 108045015480.

The previous prime is 108335459383. The next prime is 108335459489. The reversal of 108335459443 is 344954533801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344954533801 = 19 ⋅18155501779.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108335459443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108335259443) 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, 145221423 + ... + 145222168.

It is an arithmetic number, because the mean of its divisors is an integer number (27156475852).

Almost surely, 2^108335459443 is an apocalyptic number.

108335459443 is a deficient number, since it is larger than the sum of its proper divisors (290443965).

108335459443 is an equidigital number, since it uses as much as digits as its factorization.

108335459443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290443964.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 108335459443 in words is "one hundred eight billion, three hundred thirty-five million, four hundred fifty-nine thousand, four hundred forty-three".