8379716544 has 112 divisors (see below), whose sum is σ = 24702759840. Its totient is φ = 2785536000.

The previous prime is 8379716537. The next prime is 8379716581. The reversal of 8379716544 is 4456179738.

8379716544 is a `hidden beast` number, since 8 + 3 + 7 + 97 + 1 + 6 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638044 + ... + 651044.

Almost surely, 2^8379716544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8379716544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12351379920).

8379716544 is an abundant number, since it is smaller than the sum of its proper divisors (16323043296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8379716544 is a wasteful number, since it uses less digits than its factorization.

8379716544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13395 (or 13379 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 8379716544 is about 91540.7916941950. The cubic root of 8379716544 is about 2031.1552019708.

The spelling of 8379716544 in words is "eight billion, three hundred seventy-nine million, seven hundred sixteen thousand, five hundred forty-four".