19116107 has 2 divisors, whose sum is σ = 19116108. Its totient is φ = 19116106.

The previous prime is 19116089. The next prime is 19116113. The reversal of 19116107 is 70161191.

It is a strong prime.

It is an emirp because it is prime and its reverse (70161191) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19116107 - 2⁸ = 19115851 is a prime.

It is not a weakly prime, because it can be changed into another prime (19116137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9558053 + 9558054.

It is an arithmetic number, because the mean of its divisors is an integer number (9558054).

Almost surely, 2^19116107 is an apocalyptic number.

19116107 is a deficient number, since it is larger than the sum of its proper divisors (1).

19116107 is an equidigital number, since it uses as much as digits as its factorization.

19116107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 26.

The square root of 19116107 is about 4372.1970449649. The cubic root of 19116107 is about 267.3826054886.

Adding to 19116107 its reverse (70161191), we get a palindrome (89277298).

The spelling of 19116107 in words is "nineteen million, one hundred sixteen thousand, one hundred seven".