118010819 has 2 divisors, whose sum is σ = 118010820. Its totient is φ = 118010818.

The previous prime is 118010779. The next prime is 118010857. The reversal of 118010819 is 918010811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118010819 - 2¹² = 118006723 is a prime.

It is a super-2 number, since 2×118010819² = 27853106802101522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 118010791 and 118010800.

It is not a weakly prime, because it can be changed into another prime (118010869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59005409 + 59005410.

It is an arithmetic number, because the mean of its divisors is an integer number (59005410).

Almost surely, 2^118010819 is an apocalyptic number.

118010819 is a deficient number, since it is larger than the sum of its proper divisors (1).

118010819 is an equidigital number, since it uses as much as digits as its factorization.

118010819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 29.

The square root of 118010819 is about 10863.2784646257. The cubic root of 118010819 is about 490.5018030243.

The spelling of 118010819 in words is "one hundred eighteen million, ten thousand, eight hundred nineteen".