116009143 has 2 divisors, whose sum is σ = 116009144. Its totient is φ = 116009142.

The previous prime is 116009119. The next prime is 116009147. The reversal of 116009143 is 341900611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116009143 - 2⁵ = 116009111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116009147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58004571 + 58004572.

It is an arithmetic number, because the mean of its divisors is an integer number (58004572).

Almost surely, 2^116009143 is an apocalyptic number.

116009143 is a deficient number, since it is larger than the sum of its proper divisors (1).

116009143 is an equidigital number, since it uses as much as digits as its factorization.

116009143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 116009143 is about 10770.7540590248. The cubic root of 116009143 is about 487.7127091045.

Adding to 116009143 its reverse (341900611), we get a palindrome (457909754).

The spelling of 116009143 in words is "one hundred sixteen million, nine thousand, one hundred forty-three".