23636389948 has 12 divisors (see below), whose sum is σ = 41365476880. Its totient is φ = 11817682272.

The previous prime is 23636389927. The next prime is 23636389949. The reversal of 23636389948 is 84998363632.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23636389949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12936 + ... + 217807.

Almost surely, 2^23636389948 is an apocalyptic number.

It is an amenable number.

23636389948 is a deficient number, since it is larger than the sum of its proper divisors (17729086932).

23636389948 is a wasteful number, since it uses less digits than its factorization.

23636389948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256356 (or 256354 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 61.

The spelling of 23636389948 in words is "twenty-three billion, six hundred thirty-six million, three hundred eighty-nine thousand, nine hundred forty-eight".