2185241193 has 16 divisors (see below), whose sum is σ = 3238833600. Its totient is φ = 1456179840.

The previous prime is 2185241159. The next prime is 2185241197. The reversal of 2185241193 is 3911425812.

2185241193 is a `hidden beast` number, since 2 + 18 + 524 + 119 + 3 = 666.

It is not a de Polignac number, because 2185241193 - 2¹⁴ = 2185224809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2185241197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48313 + ... + 81881.

It is an arithmetic number, because the mean of its divisors is an integer number (202427100).

Almost surely, 2^2185241193 is an apocalyptic number.

It is an amenable number.

2185241193 is a deficient number, since it is larger than the sum of its proper divisors (1053592407).

2185241193 is a wasteful number, since it uses less digits than its factorization.

2185241193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35989 (or 35983 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 2185241193 is about 46746.5634351874. The cubic root of 2185241193 is about 1297.6765585523.

The spelling of 2185241193 in words is "two billion, one hundred eighty-five million, two hundred forty-one thousand, one hundred ninety-three".