10853950563 has 8 divisors (see below), whose sum is σ = 16079926800. Its totient is φ = 7235967024.

The previous prime is 10853950559. The next prime is 10853950573. The reversal of 10853950563 is 36505935801.

10853950563 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 39 + 50 + 563 = 666.

It is not a de Polignac number, because 10853950563 - 2² = 10853950559 is a prime.

It is a super-3 number, since 3×10853950563³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10853950573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200999058 + ... + 200999111.

It is an arithmetic number, because the mean of its divisors is an integer number (2009990850).

Almost surely, 2^10853950563 is an apocalyptic number.

10853950563 is a deficient number, since it is larger than the sum of its proper divisors (5225976237).

10853950563 is an equidigital number, since it uses as much as digits as its factorization.

10853950563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401998178 (or 401998172 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 10853950563 in words is "ten billion, eight hundred fifty-three million, nine hundred fifty thousand, five hundred sixty-three".