118408351 has 2 divisors, whose sum is σ = 118408352. Its totient is φ = 118408350.

The previous prime is 118408327. The next prime is 118408357. The reversal of 118408351 is 153804811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118408351 - 2⁵ = 118408319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118408357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59204175 + 59204176.

It is an arithmetic number, because the mean of its divisors is an integer number (59204176).

Almost surely, 2^118408351 is an apocalyptic number.

118408351 is a deficient number, since it is larger than the sum of its proper divisors (1).

118408351 is an equidigital number, since it uses as much as digits as its factorization.

118408351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 118408351 is about 10881.5601363040. The cubic root of 118408351 is about 491.0519549083.

The spelling of 118408351 in words is "one hundred eighteen million, four hundred eight thousand, three hundred fifty-one".