108550063859 has 2 divisors, whose sum is σ = 108550063860. Its totient is φ = 108550063858.

The previous prime is 108550063849. The next prime is 108550063861. The reversal of 108550063859 is 958360055801.

It is a strong prime.

It is an emirp because it is prime and its reverse (958360055801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108550063859 is a prime.

Together with 108550063861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108550063849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54275031929 + 54275031930.

It is an arithmetic number, because the mean of its divisors is an integer number (54275031930).

Almost surely, 2^108550063859 is an apocalyptic number.

108550063859 is a deficient number, since it is larger than the sum of its proper divisors (1).

108550063859 is an equidigital number, since it uses as much as digits as its factorization.

108550063859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 50.

The spelling of 108550063859 in words is "one hundred eight billion, five hundred fifty million, sixty-three thousand, eight hundred fifty-nine".