8279494949728 has 24 divisors (see below), whose sum is σ = 16322312908440. Its totient is φ = 4134145639680.

The previous prime is 8279494949711. The next prime is 8279494949813.

8279494949728 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175033333 + ... + 175080628.

It is an arithmetic number, because the mean of its divisors is an integer number (680096371185).

Almost surely, 2^{8279494949728} is an apocalyptic number.

It is an amenable number.

8279494949728 is a deficient number, since it is larger than the sum of its proper divisors (8042817958712).

8279494949728 is a wasteful number, since it uses less digits than its factorization.

8279494949728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350114710 (or 350114702 counting only the distinct ones).

The product of its digits is 5267275776, while the sum is 82.

The spelling of 8279494949728 in words is "eight trillion, two hundred seventy-nine billion, four hundred ninety-four million, nine hundred forty-nine thousand, seven hundred twenty-eight".