8668700663441 has 32 divisors (see below), whose sum is σ = 11231625619200. Its totient is φ = 6497232756480.

The previous prime is 8668700663431. The next prime is 8668700663473. The reversal of 8668700663441 is 1443660078668.

It is a cyclic number.

It is not a de Polignac number, because 8668700663441 - 2²² = 8668696469137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8668700663431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21567251 + ... + 21965511.

It is an arithmetic number, because the mean of its divisors is an integer number (350988300600).

Almost surely, 2^{8668700663441} is an apocalyptic number.

It is an amenable number.

8668700663441 is a deficient number, since it is larger than the sum of its proper divisors (2562924955759).

8668700663441 is a wasteful number, since it uses less digits than its factorization.

8668700663441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410889.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 8668700663441 in words is "eight trillion, six hundred sixty-eight billion, seven hundred million, six hundred sixty-three thousand, four hundred forty-one".