23668386785 has 8 divisors (see below), whose sum is σ = 29636936640. Its totient is φ = 18111461104.

The previous prime is 23668386769. The next prime is 23668386787. The reversal of 23668386785 is 58768386632.

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 23668386785 - 2⁴ = 23668386769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23668386787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102905915 + ... + 102906144.

It is an arithmetic number, because the mean of its divisors is an integer number (3704617080).

Almost surely, 2^23668386785 is an apocalyptic number.

It is an amenable number.

23668386785 is a deficient number, since it is larger than the sum of its proper divisors (5968549855).

23668386785 is a wasteful number, since it uses less digits than its factorization.

23668386785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205812087.

The product of its digits is 69672960, while the sum is 62.

The spelling of 23668386785 in words is "twenty-three billion, six hundred sixty-eight million, three hundred eighty-six thousand, seven hundred eighty-five".