118909000043 has 2 divisors, whose sum is σ = 118909000044. Its totient is φ = 118909000042.

The previous prime is 118909000039. The next prime is 118909000051. The reversal of 118909000043 is 340000909811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118909000043 - 2² = 118909000039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118908999967 and 118909000012.

It is not a weakly prime, because it can be changed into another prime (118909000073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59454500021 + 59454500022.

It is an arithmetic number, because the mean of its divisors is an integer number (59454500022).

Almost surely, 2^118909000043 is an apocalyptic number.

118909000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

118909000043 is an equidigital number, since it uses as much as digits as its factorization.

118909000043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

Adding to 118909000043 its reverse (340000909811), we get a palindrome (458909909854).

The spelling of 118909000043 in words is "one hundred eighteen billion, nine hundred nine million, forty-three", and thus it is an aban number.