10853326563 has 4 divisors (see below), whose sum is σ = 14471102088. Its totient is φ = 7235551040.

The previous prime is 10853326559. The next prime is 10853326571. The reversal of 10853326563 is 36562335801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36562335801 = 3 ⋅12187445267.

It is a cyclic number.

It is not a de Polignac number, because 10853326563 - 2² = 10853326559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10853326543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808887758 + ... + 1808887763.

It is an arithmetic number, because the mean of its divisors is an integer number (3617775522).

Almost surely, 2^10853326563 is an apocalyptic number.

10853326563 is a deficient number, since it is larger than the sum of its proper divisors (3617775525).

10853326563 is an equidigital number, since it uses as much as digits as its factorization.

10853326563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617775524.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 10853326563 in words is "ten billion, eight hundred fifty-three million, three hundred twenty-six thousand, five hundred sixty-three".