4647805066641 has 96 divisors (see below), whose sum is σ = 7233906516480. Its totient is φ = 2648006000640.

The previous prime is 4647805066637. The next prime is 4647805066711. The reversal of 4647805066641 is 1466605087464.

It is a happy number.

It is not a de Polignac number, because 4647805066641 - 2² = 4647805066637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4647805056641) 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 95 ways as a sum of consecutive naturals, for example, 95466081 + ... + 95514753.

It is an arithmetic number, because the mean of its divisors is an integer number (75353192880).

Almost surely, 2^{4647805066641} is an apocalyptic number.

It is an amenable number.

4647805066641 is a deficient number, since it is larger than the sum of its proper divisors (2586101449839).

4647805066641 is a wasteful number, since it uses less digits than its factorization.

4647805066641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48967 (or 48956 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 4647805066641 in words is "four trillion, six hundred forty-seven billion, eight hundred five million, sixty-six thousand, six hundred forty-one".