118998466243 has 4 divisors (see below), whose sum is σ = 125998376040. Its totient is φ = 111998556448.

The previous prime is 118998466241. The next prime is 118998466283. The reversal of 118998466243 is 342664899811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118998466243 - 2¹ = 118998466241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118998466241) 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 in 3 ways as a sum of consecutive naturals, for example, 3499954873 + ... + 3499954906.

It is an arithmetic number, because the mean of its divisors is an integer number (31499594010).

Almost surely, 2^118998466243 is an apocalyptic number.

118998466243 is a deficient number, since it is larger than the sum of its proper divisors (6999909797).

118998466243 is an equidigital number, since it uses as much as digits as its factorization.

118998466243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999909796.

The product of its digits is 17915904, while the sum is 61.

The spelling of 118998466243 in words is "one hundred eighteen billion, nine hundred ninety-eight million, four hundred sixty-six thousand, two hundred forty-three".