5685194665 has 8 divisors (see below), whose sum is σ = 6822639360. Its totient is φ = 4547885232.

The previous prime is 5685194653. The next prime is 5685194719. The reversal of 5685194665 is 5664915865.

5685194665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5685194665 - 2²⁹ = 5148323753 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 138376 + ... + 174694.

It is an arithmetic number, because the mean of its divisors is an integer number (852829920).

Almost surely, 2^5685194665 is an apocalyptic number.

It is an amenable number.

5685194665 is a deficient number, since it is larger than the sum of its proper divisors (1137444695).

5685194665 is a wasteful number, since it uses less digits than its factorization.

5685194665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67631.

The product of its digits is 7776000, while the sum is 55.

The square root of 5685194665 is about 75400.2298736549. The cubic root of 5685194665 is about 1784.7680381308.

The spelling of 5685194665 in words is "five billion, six hundred eighty-five million, one hundred ninety-four thousand, six hundred sixty-five".