119193985 has 4 divisors (see below), whose sum is σ = 143032788. Its totient is φ = 95355184.

The previous prime is 119193937. The next prime is 119194003. The reversal of 119193985 is 589391911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 589391911 = 29 ⋅20323859.

It can be written as a sum of positive squares in 2 ways, for example, as 64448784 + 54745201 = 8028^2 + 7399^2 .

It is a cyclic number.

It is not a de Polignac number, because 119193985 - 2¹⁹ = 118669697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 11919394 + ... + 11919403.

It is an arithmetic number, because the mean of its divisors is an integer number (35758197).

Almost surely, 2^119193985 is an apocalyptic number.

It is an amenable number.

119193985 is a deficient number, since it is larger than the sum of its proper divisors (23838803).

119193985 is an equidigital number, since it uses as much as digits as its factorization.

119193985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23838802.

The product of its digits is 87480, while the sum is 46.

The square root of 119193985 is about 10917.5997820034. The cubic root of 119193985 is about 492.1355975537.

It can be divided in two parts, 11919398 and 5, that added together give a triangular number (11919403 = T₄₈₈₂).

The spelling of 119193985 in words is "one hundred nineteen million, one hundred ninety-three thousand, nine hundred eighty-five".