116368919 has 2 divisors, whose sum is σ = 116368920. Its totient is φ = 116368918.

The previous prime is 116368877. The next prime is 116368949. The reversal of 116368919 is 919863611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116368919 - 2²⁰ = 115320343 is a prime.

It is a super-2 number, since 2×116368919² = 27083450618457122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116368919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116368949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58184459 + 58184460.

It is an arithmetic number, because the mean of its divisors is an integer number (58184460).

Almost surely, 2^116368919 is an apocalyptic number.

116368919 is a deficient number, since it is larger than the sum of its proper divisors (1).

116368919 is an equidigital number, since it uses as much as digits as its factorization.

116368919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 44.

The square root of 116368919 is about 10787.4426533818. The cubic root of 116368919 is about 488.2163655241.

The spelling of 116368919 in words is "one hundred sixteen million, three hundred sixty-eight thousand, nine hundred nineteen".