38669221966924 has 6 divisors (see below), whose sum is σ = 67671138442124. Its totient is φ = 19334610983460.

The previous prime is 38669221966909. The next prime is 38669221966933. The reversal of 38669221966924 is 42966912296683.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4833652745862 + ... + 4833652745869.

Almost surely, 2^{38669221966924} is an apocalyptic number.

It is an amenable number.

38669221966924 is a deficient number, since it is larger than the sum of its proper divisors (29001916475200).

38669221966924 is a wasteful number, since it uses less digits than its factorization.

38669221966924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9667305491735 (or 9667305491733 counting only the distinct ones).

The product of its digits is 725594112, while the sum is 73.

The spelling of 38669221966924 in words is "thirty-eight trillion, six hundred sixty-nine billion, two hundred twenty-one million, nine hundred sixty-six thousand, nine hundred twenty-four".