108843538907 has 2 divisors, whose sum is σ = 108843538908. Its totient is φ = 108843538906.

The previous prime is 108843538889. The next prime is 108843539017. The reversal of 108843538907 is 709835348801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108843538907 - 2⁸ = 108843538651 is a prime.

It is not a weakly prime, because it can be changed into another prime (108843538007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54421769453 + 54421769454.

It is an arithmetic number, because the mean of its divisors is an integer number (54421769454).

Almost surely, 2^108843538907 is an apocalyptic number.

108843538907 is a deficient number, since it is larger than the sum of its proper divisors (1).

108843538907 is an equidigital number, since it uses as much as digits as its factorization.

108843538907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 108843538907 in words is "one hundred eight billion, eight hundred forty-three million, five hundred thirty-eight thousand, nine hundred seven".