9369836638868 has 24 divisors (see below), whose sum is σ = 16960225289280. Its totient is φ = 4526276748480.

The previous prime is 9369836638829. The next prime is 9369836638919. The reversal of 9369836638868 is 8688366389639.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277328498 + ... + 277362281.

It is an arithmetic number, because the mean of its divisors is an integer number (706676053720).

Almost surely, 2^{9369836638868} is an apocalyptic number.

It is an amenable number.

9369836638868 is a deficient number, since it is larger than the sum of its proper divisors (7590388650412).

9369836638868 is a wasteful number, since it uses less digits than its factorization.

9369836638868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554690927 (or 554690925 counting only the distinct ones).

The product of its digits is 11609505792, while the sum is 83.

The spelling of 9369836638868 in words is "nine trillion, three hundred sixty-nine billion, eight hundred thirty-six million, six hundred thirty-eight thousand, eight hundred sixty-eight".