108893007443 has 4 divisors (see below), whose sum is σ = 118792371768. Its totient is φ = 98993643120.

The previous prime is 108893007407. The next prime is 108893007449. The reversal of 108893007443 is 344700398801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344700398801 = 11 ⋅31336399891.

It is a cyclic number.

It is not a de Polignac number, because 108893007443 - 2¹⁴ = 108892991059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108893007449) 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, 4949682146 + ... + 4949682167.

It is an arithmetic number, because the mean of its divisors is an integer number (29698092942).

Almost surely, 2^108893007443 is an apocalyptic number.

108893007443 is a deficient number, since it is larger than the sum of its proper divisors (9899364325).

108893007443 is an equidigital number, since it uses as much as digits as its factorization.

108893007443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899364324.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 108893007443 in words is "one hundred eight billion, eight hundred ninety-three million, seven thousand, four hundred forty-three".