8709225278 has 8 divisors (see below), whose sum is σ = 14068748568. Its totient is φ = 4019642424.

The previous prime is 8709225271. The next prime is 8709225293. The reversal of 8709225278 is 8725229078.

8709225278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8709225271) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 167485076 + ... + 167485127.

It is an arithmetic number, because the mean of its divisors is an integer number (1758593571).

Almost surely, 2^8709225278 is an apocalyptic number.

8709225278 is a deficient number, since it is larger than the sum of its proper divisors (5359523290).

8709225278 is a wasteful number, since it uses less digits than its factorization.

8709225278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334970218.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 8709225278 is about 93323.2301091213. The cubic root of 8709225278 is about 2057.4368219571.

The spelling of 8709225278 in words is "eight billion, seven hundred nine million, two hundred twenty-five thousand, two hundred seventy-eight".