116833909 has 2 divisors, whose sum is σ = 116833910. Its totient is φ = 116833908.

The previous prime is 116833897. The next prime is 116833919. The reversal of 116833909 is 909338611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113422500 + 3411409 = 10650^2 + 1847^2 .

It is a cyclic number.

It is not a de Polignac number, because 116833909 - 2⁷ = 116833781 is a prime.

It is equal to p_6671488 and since 116833909 and 6671488 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116833919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58416954 + 58416955.

It is an arithmetic number, because the mean of its divisors is an integer number (58416955).

Almost surely, 2^116833909 is an apocalyptic number.

It is an amenable number.

116833909 is a deficient number, since it is larger than the sum of its proper divisors (1).

116833909 is an equidigital number, since it uses as much as digits as its factorization.

116833909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 116833909 is about 10808.9735405357. The cubic root of 116833909 is about 488.8657772611.

The spelling of 116833909 in words is "one hundred sixteen million, eight hundred thirty-three thousand, nine hundred nine".