8641308047 has 8 divisors (see below), whose sum is σ = 8698266720. Its totient is φ = 8584519680.

The previous prime is 8641308041. The next prime is 8641308107. The reversal of 8641308047 is 7408031468.

8641308047 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8641308047 - 2¹⁴ = 8641291663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8641307995 and 8641308013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8641308041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60047 + ... + 144527.

It is an arithmetic number, because the mean of its divisors is an integer number (1087283340).

Almost surely, 2^8641308047 is an apocalyptic number.

8641308047 is a deficient number, since it is larger than the sum of its proper divisors (56958673).

8641308047 is a wasteful number, since it uses less digits than its factorization.

8641308047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85153.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 8641308047 is about 92958.6362152544. The cubic root of 8641308047 is about 2052.0746830510.

The spelling of 8641308047 in words is "eight billion, six hundred forty-one million, three hundred eight thousand, forty-seven".