8744423724769 has 8 divisors (see below), whose sum is σ = 8746591811328. Its totient is φ = 8742255915120.

The previous prime is 8744423724719. The next prime is 8744423724833. The reversal of 8744423724769 is 9674273244478.

It is a happy number.

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 8744423724769 - 2¹⁹ = 8744423200481 is a prime.

It is a super-2 number, since 2×8744423724769² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8744423724709) 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, 72113739 + ... + 72234895.

It is an arithmetic number, because the mean of its divisors is an integer number (1093323976416).

Almost surely, 2^{8744423724769} is an apocalyptic number.

It is an amenable number.

8744423724769 is a deficient number, since it is larger than the sum of its proper divisors (2168086559).

8744423724769 is a wasteful number, since it uses less digits than its factorization.

8744423724769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138455.

The product of its digits is 455196672, while the sum is 67.

The spelling of 8744423724769 in words is "eight trillion, seven hundred forty-four billion, four hundred twenty-three million, seven hundred twenty-four thousand, seven hundred sixty-nine".