563650538907 has 8 divisors (see below), whose sum is σ = 761829039184. Its totient is φ = 370619532288.

The previous prime is 563650538863. The next prime is 563650538993. The reversal of 563650538907 is 709835056365.

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

It is not a de Polignac number, because 563650538907 - 2¹⁶ = 563650473371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563650538207) 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 7 ways as a sum of consecutive naturals, for example, 1286873158 + ... + 1286873595.

It is an arithmetic number, because the mean of its divisors is an integer number (95228629898).

Almost surely, 2^563650538907 is an apocalyptic number.

563650538907 is a deficient number, since it is larger than the sum of its proper divisors (198178500277).

563650538907 is a wasteful number, since it uses less digits than its factorization.

563650538907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573746829.

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 563650538907 in words is "five hundred sixty-three billion, six hundred fifty million, five hundred thirty-eight thousand, nine hundred seven".