10533636563 has 16 divisors (see below), whose sum is σ = 11031357600. Its totient is φ = 10045136640.

The previous prime is 10533636539. The next prime is 10533636593. The reversal of 10533636563 is 36563633501.

It is a cyclic number.

It is not a de Polignac number, because 10533636563 - 2¹⁴ = 10533620179 is a prime.

It is a super-2 number, since 2×10533636563² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10533636563.

It is not an unprimeable number, because it can be changed into a prime (10533636593) 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 15 ways as a sum of consecutive naturals, for example, 3309833 + ... + 3313013.

It is an arithmetic number, because the mean of its divisors is an integer number (689459850).

Almost surely, 2^10533636563 is an apocalyptic number.

10533636563 is a deficient number, since it is larger than the sum of its proper divisors (497721037).

10533636563 is a wasteful number, since it uses less digits than its factorization.

10533636563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582.

The product of its (nonzero) digits is 437400, while the sum is 41.

The spelling of 10533636563 in words is "ten billion, five hundred thirty-three million, six hundred thirty-six thousand, five hundred sixty-three".