8643351041 has 12 divisors (see below), whose sum is σ = 9363173040. Its totient is φ = 7975234800.

The previous prime is 8643351011. The next prime is 8643351043. The reversal of 8643351041 is 1401533468.

It is not a de Polignac number, because 8643351041 - 2¹⁰ = 8643350017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8643350992 and 8643351010.

It is not an unprimeable number, because it can be changed into a prime (8643351043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472850 + ... + 490788.

It is an arithmetic number, because the mean of its divisors is an integer number (780264420).

Almost surely, 2^8643351041 is an apocalyptic number.

It is an amenable number.

8643351041 is a deficient number, since it is larger than the sum of its proper divisors (719821999).

8643351041 is a wasteful number, since it uses less digits than its factorization.

8643351041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20816 (or 20803 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 8643351041 is about 92969.6242920235. The cubic root of 8643351041 is about 2052.2363887362.

The spelling of 8643351041 in words is "eight billion, six hundred forty-three million, three hundred fifty-one thousand, forty-one".