118408027 has 2 divisors, whose sum is σ = 118408028. Its totient is φ = 118408026.

The previous prime is 118408021. The next prime is 118408091. The reversal of 118408027 is 720804811.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118408027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118408027.

It is not a weakly prime, because it can be changed into another prime (118408021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59204013 + 59204014.

It is an arithmetic number, because the mean of its divisors is an integer number (59204014).

Almost surely, 2^118408027 is an apocalyptic number.

118408027 is a deficient number, since it is larger than the sum of its proper divisors (1).

118408027 is an equidigital number, since it uses as much as digits as its factorization.

118408027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 118408027 is about 10881.5452487227. The cubic root of 118408027 is about 491.0515070205.

The spelling of 118408027 in words is "one hundred eighteen million, four hundred eight thousand, twenty-seven".