8563042406 has 8 divisors (see below), whose sum is σ = 12875969640. Its totient is φ = 4271052528.

The previous prime is 8563042399. The next prime is 8563042427. The reversal of 8563042406 is 6042403658.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8563042406.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5233316 + ... + 5234951.

It is an arithmetic number, because the mean of its divisors is an integer number (1609496205).

Almost surely, 2^8563042406 is an apocalyptic number.

8563042406 is a deficient number, since it is larger than the sum of its proper divisors (4312927234).

8563042406 is a wasteful number, since it uses less digits than its factorization.

8563042406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468678.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 8563042406 is about 92536.7084242788. The cubic root of 8563042406 is about 2045.8605669050.

The spelling of 8563042406 in words is "eight billion, five hundred sixty-three million, forty-two thousand, four hundred six".