8040488400008 has 8 divisors (see below), whose sum is σ = 15075915750030. Its totient is φ = 4020244200000.

The previous prime is 8040488400001. The next prime is 8040488400029. The reversal of 8040488400008 is 8000048840408.

It can be written as a sum of positive squares in only one way, i.e., 5158703753284 + 2881784646724 = 2271278^2 + 1697582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8040488400001) 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 as a sum of consecutive naturals, namely, 502530524993 + ... + 502530525008.

Almost surely, 2^{8040488400008} is an apocalyptic number.

It is an amenable number.

8040488400008 is a deficient number, since it is larger than the sum of its proper divisors (7035427350022).

8040488400008 is a wasteful number, since it uses less digits than its factorization.

8040488400008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005061050007 (or 1005061050003 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 8040488400008 in words is "eight trillion, forty billion, four hundred eighty-eight million, four hundred thousand, eight".