23716066636 has 18 divisors (see below), whose sum is σ = 43386059612. Its totient is φ = 11342465640.

The previous prime is 23716066573. The next prime is 23716066643. The reversal of 23716066636 is 63666061732.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5601870 + ... + 5606101.

Almost surely, 2^23716066636 is an apocalyptic number.

It is an amenable number.

23716066636 is a deficient number, since it is larger than the sum of its proper divisors (19669992976).

23716066636 is a wasteful number, since it uses less digits than its factorization.

23716066636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11208021 (or 11207996 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 23716066636 in words is "twenty-three billion, seven hundred sixteen million, sixty-six thousand, six hundred thirty-six".