8278072682896 has 45 divisors (see below), whose sum is σ = 16189713773121. Its totient is φ = 4100442063552.

The previous prime is 8278072682833. The next prime is 8278072682899. The reversal of 8278072682896 is 6982862708728.

The square root of 8278072682896 is 2877164.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5769776945296 + 2508295737600 = 2402036^2 + 1583760^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8278072682899) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1254440205 + ... + 1254446803.

Almost surely, 2^{8278072682896} is an apocalyptic number.

8278072682896 is the 2877164-th square number.

It is an amenable number.

8278072682896 is a deficient number, since it is larger than the sum of its proper divisors (7911641090225).

8278072682896 is an frugal number, since it uses more digits than its factorization.

8278072682896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13424 (or 6710 counting only the distinct ones).

The product of its (nonzero) digits is 520224768, while the sum is 73.

The spelling of 8278072682896 in words is "eight trillion, two hundred seventy-eight billion, seventy-two million, six hundred eighty-two thousand, eight hundred ninety-six".