118211967 has 24 divisors (see below), whose sum is σ = 178831744. Its totient is φ = 78026328.

The previous prime is 118211953. The next prime is 118211969. The reversal of 118211967 is 769112811.

It is not a de Polignac number, because 118211967 - 2⁶ = 118211903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118211969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22668 + ... + 27390.

Almost surely, 2^118211967 is an apocalyptic number.

118211967 is a deficient number, since it is larger than the sum of its proper divisors (60619777).

118211967 is an equidigital number, since it uses as much as digits as its factorization.

118211967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841 (or 4829 counting only the distinct ones).

The product of its digits is 6048, while the sum is 36.

The square root of 118211967 is about 10872.5326856257. The cubic root of 118211967 is about 490.7803296138.

The spelling of 118211967 in words is "one hundred eighteen million, two hundred eleven thousand, nine hundred sixty-seven".