116791219 has 2 divisors, whose sum is σ = 116791220. Its totient is φ = 116791218.

The previous prime is 116791189. The next prime is 116791231. The reversal of 116791219 is 912197611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116791219 - 2¹¹ = 116789171 is a prime.

It is a super-2 number, since 2×116791219² = 27280377671011922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116791019) 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, 58395609 + 58395610.

It is an arithmetic number, because the mean of its divisors is an integer number (58395610).

Almost surely, 2^116791219 is an apocalyptic number.

116791219 is a deficient number, since it is larger than the sum of its proper divisors (1).

116791219 is an equidigital number, since it uses as much as digits as its factorization.

116791219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 37.

The square root of 116791219 is about 10806.9986120106. The cubic root of 116791219 is about 488.8062277045.

The spelling of 116791219 in words is "one hundred sixteen million, seven hundred ninety-one thousand, two hundred nineteen".