118999066867 has 4 divisors (see below), whose sum is σ = 118999794760. Its totient is φ = 118998338976.

The previous prime is 118999066859. The next prime is 118999066891. The reversal of 118999066867 is 768660999811.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 118999066867 - 2³ = 118999066859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118999066796 and 118999066805.

It is not an unprimeable number, because it can be changed into a prime (118999066817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7963 + ... + 487915.

It is an arithmetic number, because the mean of its divisors is an integer number (29749948690).

Almost surely, 2^118999066867 is an apocalyptic number.

118999066867 is a deficient number, since it is larger than the sum of its proper divisors (727893).

118999066867 is an equidigital number, since it uses as much as digits as its factorization.

118999066867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727892.

The product of its (nonzero) digits is 70543872, while the sum is 70.

The spelling of 118999066867 in words is "one hundred eighteen billion, nine hundred ninety-nine million, sixty-six thousand, eight hundred sixty-seven".