12108050843 has 4 divisors (see below), whose sum is σ = 13837772400. Its totient is φ = 10378329288.

The previous prime is 12108050819. The next prime is 12108050887. The reversal of 12108050843 is 34805080121.

12108050843 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.

It is a cyclic number.

It is not a de Polignac number, because 12108050843 - 2¹² = 12108046747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12108050813) 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, 864860768 + ... + 864860781.

It is an arithmetic number, because the mean of its divisors is an integer number (3459443100).

Almost surely, 2^12108050843 is an apocalyptic number.

12108050843 is a deficient number, since it is larger than the sum of its proper divisors (1729721557).

12108050843 is an equidigital number, since it uses as much as digits as its factorization.

12108050843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729721556.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 12108050843 in words is "twelve billion, one hundred eight million, fifty thousand, eight hundred forty-three".