108768019 has 2 divisors, whose sum is σ = 108768020. Its totient is φ = 108768018.

The previous prime is 108768017. The next prime is 108768043. The reversal of 108768019 is 910867801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108768019 - 2¹ = 108768017 is a prime.

It is a super-2 number, since 2×108768019² = 23660963914368722, which contains 22 as substring.

Together with 108768017, 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 (108768017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54384009 + 54384010.

It is an arithmetic number, because the mean of its divisors is an integer number (54384010).

Almost surely, 2^108768019 is an apocalyptic number.

108768019 is a deficient number, since it is larger than the sum of its proper divisors (1).

108768019 is an equidigital number, since it uses as much as digits as its factorization.

108768019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 108768019 is about 10429.1907164458. The cubic root of 108768019 is about 477.3464967141.

The spelling of 108768019 in words is "one hundred eight million, seven hundred sixty-eight thousand, nineteen".