8823985987443 has 8 divisors (see below), whose sum is σ = 12834888709056. Its totient is φ = 5347870295400.

The previous prime is 8823985987423. The next prime is 8823985987501. The reversal of 8823985987443 is 3447895893288.

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

It is not a de Polignac number, because 8823985987443 - 2¹⁰ = 8823985986419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8823985987423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133696757353 + ... + 133696757418.

It is an arithmetic number, because the mean of its divisors is an integer number (1604361088632).

Almost surely, 2^{8823985987443} is an apocalyptic number.

8823985987443 is a deficient number, since it is larger than the sum of its proper divisors (4010902721613).

8823985987443 is a wasteful number, since it uses less digits than its factorization.

8823985987443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267393514785.

The product of its digits is 3344302080, while the sum is 78.

The spelling of 8823985987443 in words is "eight trillion, eight hundred twenty-three billion, nine hundred eighty-five million, nine hundred eighty-seven thousand, four hundred forty-three".