107418919 has 2 divisors, whose sum is σ = 107418920. Its totient is φ = 107418918.

The previous prime is 107418917. The next prime is 107418943. The reversal of 107418919 is 919814701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107418919 - 2¹ = 107418917 is a prime.

It is a super-2 number, since 2×107418919² = 23077648318257122, which contains 22 as substring.

Together with 107418917, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107418911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53709459 + 53709460.

It is an arithmetic number, because the mean of its divisors is an integer number (53709460).

Almost surely, 2^107418919 is an apocalyptic number.

107418919 is a deficient number, since it is larger than the sum of its proper divisors (1).

107418919 is an equidigital number, since it uses as much as digits as its factorization.

107418919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 40.

The square root of 107418919 is about 10364.3098660741. The cubic root of 107418919 is about 475.3646972051.

The spelling of 107418919 in words is "one hundred seven million, four hundred eighteen thousand, nine hundred nineteen".