8723448559228 has 18 divisors (see below), whose sum is σ = 16530676930824. Its totient is φ = 4026207027024.

The previous prime is 8723448559219. The next prime is 8723448559307. The reversal of 8723448559228 is 8229558443278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6452254176 + ... + 6452255527.

Almost surely, 2^{8723448559228} is an apocalyptic number.

It is an amenable number.

8723448559228 is a deficient number, since it is larger than the sum of its proper divisors (7807228371596).

8723448559228 is a wasteful number, since it uses less digits than its factorization.

8723448559228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12904509733 (or 12904509718 counting only the distinct ones).

The product of its digits is 309657600, while the sum is 67.

The spelling of 8723448559228 in words is "eight trillion, seven hundred twenty-three billion, four hundred forty-eight million, five hundred fifty-nine thousand, two hundred twenty-eight".