10563363256 has 8 divisors (see below), whose sum is σ = 19806306120. Its totient is φ = 5281681624.

The previous prime is 10563363233. The next prime is 10563363281. The reversal of 10563363256 is 65236336501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10563363256² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660210196 + ... + 660210211.

It is an arithmetic number, because the mean of its divisors is an integer number (2475788265).

Almost surely, 2^10563363256 is an apocalyptic number.

It is an amenable number.

10563363256 is a deficient number, since it is larger than the sum of its proper divisors (9242942864).

10563363256 is a wasteful number, since it uses less digits than its factorization.

10563363256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320420413 (or 1320420409 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 40.

Adding to 10563363256 its reverse (65236336501), we get a palindrome (75799699757).

The spelling of 10563363256 in words is "ten billion, five hundred sixty-three million, three hundred sixty-three thousand, two hundred fifty-six".