87668488854324 has 72 divisors (see below), whose sum is σ = 253561434322560. Its totient is φ = 25018774852032.

The previous prime is 87668488854301. The next prime is 87668488854329. The reversal of 87668488854324 is 42345888486678.

87668488854324 is a `hidden beast` number, since 8 + 7 + 6 + 6 + 8 + 48 + 8 + 8 + 543 + 24 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87668488854329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203706984 + ... + 204136895.

Almost surely, 2^{87668488854324} is an apocalyptic number.

87668488854324 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

87668488854324 is an abundant number, since it is smaller than the sum of its proper divisors (165892945468236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87668488854324 is a wasteful number, since it uses less digits than its factorization.

87668488854324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407844749 (or 407844744 counting only the distinct ones).

The product of its digits is 15854469120, while the sum is 81.

The spelling of 87668488854324 in words is "eighty-seven trillion, six hundred sixty-eight billion, four hundred eighty-eight million, eight hundred fifty-four thousand, three hundred twenty-four".