2193685113 has 16 divisors (see below), whose sum is σ = 2982784896. Its totient is φ = 1433761920.

The previous prime is 2193685093. The next prime is 2193685129. The reversal of 2193685113 is 3115863912.

It is a de Polignac number, because none of the positive numbers 2^k-2193685113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2193585113) 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, 6583 + ... + 66563.

It is an arithmetic number, because the mean of its divisors is an integer number (186424056).

Almost surely, 2^2193685113 is an apocalyptic number.

It is an amenable number.

2193685113 is a deficient number, since it is larger than the sum of its proper divisors (789099783).

2193685113 is a wasteful number, since it uses less digits than its factorization.

2193685113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60224.

The product of its digits is 38880, while the sum is 39.

The square root of 2193685113 is about 46836.7923004981. The cubic root of 2193685113 is about 1299.3458470231.

The spelling of 2193685113 in words is "two billion, one hundred ninety-three million, six hundred eighty-five thousand, one hundred thirteen".