10563464773 has 4 divisors (see below), whose sum is σ = 10563723180. Its totient is φ = 10563206368.

The previous prime is 10563464761. The next prime is 10563464801. The reversal of 10563464773 is 37746436501.

10563464773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37746436501 = 61 ⋅618794041.

It can be written as a sum of positive squares in 2 ways, for example, as 6692385249 + 3871079524 = 81807^2 + 62218^2 .

It is a cyclic number.

It is not a de Polignac number, because 10563464773 - 2⁵ = 10563464741 is a prime.

It is a super-2 number, since 2×10563464773² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10563461773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52840 + ... + 154657.

It is an arithmetic number, because the mean of its divisors is an integer number (2640930795).

Almost surely, 2^10563464773 is an apocalyptic number.

It is an amenable number.

10563464773 is a deficient number, since it is larger than the sum of its proper divisors (258407).

10563464773 is an equidigital number, since it uses as much as digits as its factorization.

10563464773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258406.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 10563464773 in words is "ten billion, five hundred sixty-three million, four hundred sixty-four thousand, seven hundred seventy-three".