118165667 has 2 divisors, whose sum is σ = 118165668. Its totient is φ = 118165666.

The previous prime is 118165643. The next prime is 118165681. The reversal of 118165667 is 766561811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118165667 - 2²⁴ = 101388451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118165627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59082833 + 59082834.

It is an arithmetic number, because the mean of its divisors is an integer number (59082834).

Almost surely, 2^118165667 is an apocalyptic number.

118165667 is a deficient number, since it is larger than the sum of its proper divisors (1).

118165667 is an equidigital number, since it uses as much as digits as its factorization.

118165667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 41.

The square root of 118165667 is about 10870.4032583893. The cubic root of 118165667 is about 490.7162467150.

The spelling of 118165667 in words is "one hundred eighteen million, one hundred sixty-five thousand, six hundred sixty-seven".