10564533213 has 16 divisors (see below), whose sum is σ = 15829134720. Its totient is φ = 6218587584.

The previous prime is 10564533179. The next prime is 10564533271. The reversal of 10564533213 is 31233546501.

It is not a de Polignac number, because 10564533213 - 2¹³ = 10564525021 is a prime.

It is a super-2 number, since 2×10564533213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10564533313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5887918 + ... + 5889711.

It is an arithmetic number, because the mean of its divisors is an integer number (989320920).

Almost surely, 2^10564533213 is an apocalyptic number.

10564533213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10564533213 is a deficient number, since it is larger than the sum of its proper divisors (5264601507).

10564533213 is a wasteful number, since it uses less digits than its factorization.

10564533213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11777668.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 10564533213 in words is "ten billion, five hundred sixty-four million, five hundred thirty-three thousand, two hundred thirteen".