116997119 has 2 divisors, whose sum is σ = 116997120. Its totient is φ = 116997118.

The previous prime is 116997103. The next prime is 116997143. The reversal of 116997119 is 911799611.

It is a weak prime.

It is an emirp because it is prime and its reverse (911799611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116997119 - 2⁴ = 116997103 is a prime.

It is a super-2 number, since 2×116997119² = 27376651708600322, 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 116997119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116997169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58498559 + 58498560.

It is an arithmetic number, because the mean of its divisors is an integer number (58498560).

Almost surely, 2^116997119 is an apocalyptic number.

116997119 is a deficient number, since it is larger than the sum of its proper divisors (1).

116997119 is an equidigital number, since it uses as much as digits as its factorization.

116997119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618, while the sum is 44.

The square root of 116997119 is about 10816.5206513000. The cubic root of 116997119 is about 489.0933101182.

The spelling of 116997119 in words is "one hundred sixteen million, nine hundred ninety-seven thousand, one hundred nineteen".