10389323447 has 8 divisors (see below), whose sum is σ = 10492092000. Its totient is φ = 10286995744.

The previous prime is 10389323411. The next prime is 10389323449. The reversal of 10389323447 is 74432398301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10389323447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10389323398 and 10389323407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10389323449) 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, 62747 + ... + 157212.

It is an arithmetic number, because the mean of its divisors is an integer number (1311511500).

Almost surely, 2^10389323447 is an apocalyptic number.

10389323447 is a deficient number, since it is larger than the sum of its proper divisors (102768553).

10389323447 is a wasteful number, since it uses less digits than its factorization.

10389323447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220425.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 10389323447 in words is "ten billion, three hundred eighty-nine million, three hundred twenty-three thousand, four hundred forty-seven".