8281043650468 has 24 divisors (see below), whose sum is σ = 15031980500768. Its totient is φ = 3988830194496.

The previous prime is 8281043650463. The next prime is 8281043650499. The reversal of 8281043650468 is 8640563401828.

It is not an unprimeable number, because it can be changed into a prime (8281043650463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329751846 + ... + 329776957.

Almost surely, 2^{8281043650468} is an apocalyptic number.

It is an amenable number.

8281043650468 is a deficient number, since it is larger than the sum of its proper divisors (6750936850300).

8281043650468 is a wasteful number, since it uses less digits than its factorization.

8281043650468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659528923 (or 659528921 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 8281043650468 in words is "eight trillion, two hundred eighty-one billion, forty-three million, six hundred fifty thousand, four hundred sixty-eight".