21733000383 has 8 divisors (see below), whose sum is σ = 29524076208. Its totient is φ = 14215295744.

The previous prime is 21733000369. The next prime is 21733000417. The reversal of 21733000383 is 38300033712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21733000383 - 2⁵ = 21733000351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21733000383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21733001383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68342610 + ... + 68342927.

It is an arithmetic number, because the mean of its divisors is an integer number (3690509526).

Almost surely, 2^21733000383 is an apocalyptic number.

21733000383 is a deficient number, since it is larger than the sum of its proper divisors (7791075825).

21733000383 is a wasteful number, since it uses less digits than its factorization.

21733000383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136685593.

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 21733000383 in words is "twenty-one billion, seven hundred thirty-three million, three hundred eighty-three", and thus it is an aban number.