1198095118 has 16 divisors (see below), whose sum is σ = 1961051184. Its totient is φ = 544440960.

The previous prime is 1198095091. The next prime is 1198095131. The reversal of 1198095118 is 8115908911.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151396 + ... + 159112.

It is an arithmetic number, because the mean of its divisors is an integer number (122565699).

Almost surely, 2^1198095118 is an apocalyptic number.

1198095118 is a deficient number, since it is larger than the sum of its proper divisors (762956066).

1198095118 is a wasteful number, since it uses less digits than its factorization.

1198095118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14787.

The product of its (nonzero) digits is 25920, while the sum is 43.

The square root of 1198095118 is about 34613.5106280770. The cubic root of 1198095118 is about 1062.0959827327.

The spelling of 1198095118 in words is "one billion, one hundred ninety-eight million, ninety-five thousand, one hundred eighteen".