10563645343632 has 40 divisors (see below), whose sum is σ = 28475913537984. Its totient is φ = 3368118804864.

The previous prime is 10563645343567. The next prime is 10563645343637. The reversal of 10563645343632 is 23634354636501.

It is a super-2 number, since 2×10563645343632² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10563645343637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4784258563 + ... + 4784260770.

Almost surely, 2^{10563645343632} is an apocalyptic number.

10563645343632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10563645343632 is an abundant number, since it is smaller than the sum of its proper divisors (17912268194352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10563645343632 is a wasteful number, since it uses less digits than its factorization.

10563645343632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568519367 (or 9568519361 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 51.

The spelling of 10563645343632 in words is "ten trillion, five hundred sixty-three billion, six hundred forty-five million, three hundred forty-three thousand, six hundred thirty-two".