8934688865745 has 32 divisors (see below), whose sum is σ = 15884750073600. Its totient is φ = 4764909768192.

The previous prime is 8934688865741. The next prime is 8934688865779. The reversal of 8934688865745 is 5475688864398.

8934688865745 is a `hidden beast` number, since 8 + 9 + 3 + 468 + 8 + 86 + 5 + 74 + 5 = 666.

It is not a de Polignac number, because 8934688865745 - 2² = 8934688865741 is a prime.

It is a Smith number, since the sum of its digits (81) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8934688865741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730276 + ... + 4289834.

It is an arithmetic number, because the mean of its divisors is an integer number (496398439800).

Almost surely, 2^{8934688865745} is an apocalyptic number.

It is an amenable number.

8934688865745 is a deficient number, since it is larger than the sum of its proper divisors (6950061207855).

8934688865745 is a wasteful number, since it uses less digits than its factorization.

8934688865745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578166 (or 3578160 counting only the distinct ones).

The product of its digits is 11147673600, while the sum is 81.

The spelling of 8934688865745 in words is "eight trillion, nine hundred thirty-four billion, six hundred eighty-eight million, eight hundred sixty-five thousand, seven hundred forty-five".