23685300664 has 16 divisors (see below), whose sum is σ = 45035431920. Its totient is φ = 11675852160.

The previous prime is 23685300557. The next prime is 23685300673. The reversal of 23685300664 is 46600358632.

It is a self number, because there is not a number n which added to its sum of digits gives 23685300664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20849169 + ... + 20850304.

It is an arithmetic number, because the mean of its divisors is an integer number (2814714495).

Almost surely, 2^23685300664 is an apocalyptic number.

It is an amenable number.

23685300664 is a deficient number, since it is larger than the sum of its proper divisors (21350131256).

23685300664 is a wasteful number, since it uses less digits than its factorization.

23685300664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41699550 (or 41699546 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 23685300664 in words is "twenty-three billion, six hundred eighty-five million, three hundred thousand, six hundred sixty-four".