118551446099 has 2 divisors, whose sum is σ = 118551446100. Its totient is φ = 118551446098.

The previous prime is 118551446093. The next prime is 118551446119. The reversal of 118551446099 is 990644155811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118551446099 - 2²⁰ = 118550397523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118551446099.

It is not a weakly prime, because it can be changed into another prime (118551446093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59275723049 + 59275723050.

It is an arithmetic number, because the mean of its divisors is an integer number (59275723050).

Almost surely, 2^118551446099 is an apocalyptic number.

118551446099 is a deficient number, since it is larger than the sum of its proper divisors (1).

118551446099 is an equidigital number, since it uses as much as digits as its factorization.

118551446099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The spelling of 118551446099 in words is "one hundred eighteen billion, five hundred fifty-one million, four hundred forty-six thousand, ninety-nine".