8747481466688 has 14 divisors (see below), whose sum is σ = 17358283535586. Its totient is φ = 4373740733312.

The previous prime is 8747481466679. The next prime is 8747481466699. The reversal of 8747481466688 is 8866641847478.

It can be written as a sum of positive squares in only one way, i.e., 8747445081664 + 36385024 = 2957608^2 + 6032^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68339698895 + ... + 68339699022.

It is an arithmetic number, because the mean of its divisors is an integer number (1239877395399).

Almost surely, 2^{8747481466688} is an apocalyptic number.

It is an amenable number.

8747481466688 is a deficient number, since it is larger than the sum of its proper divisors (8610802068898).

8747481466688 is a wasteful number, since it uses less digits than its factorization.

8747481466688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136679397929 (or 136679397919 counting only the distinct ones).

The product of its digits is 2774532096, while the sum is 77.

The spelling of 8747481466688 in words is "eight trillion, seven hundred forty-seven billion, four hundred eighty-one million, four hundred sixty-six thousand, six hundred eighty-eight".