118104419 has 2 divisors, whose sum is σ = 118104420. Its totient is φ = 118104418.

The previous prime is 118104409. The next prime is 118104449. The reversal of 118104419 is 914401811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118104419 - 2²⁰ = 117055843 is a prime.

It is a super-2 number, since 2×118104419² = 27897307574655122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 118104391 and 118104400.

It is not a weakly prime, because it can be changed into another prime (118104409) 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, 59052209 + 59052210.

It is an arithmetic number, because the mean of its divisors is an integer number (59052210).

Almost surely, 2^118104419 is an apocalyptic number.

118104419 is a deficient number, since it is larger than the sum of its proper divisors (1).

118104419 is an equidigital number, since it uses as much as digits as its factorization.

118104419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 118104419 is about 10867.5857024456. The cubic root of 118104419 is about 490.6314488665.

The spelling of 118104419 in words is "one hundred eighteen million, one hundred four thousand, four hundred nineteen".