10648308563 has 4 divisors (see below), whose sum is σ = 10908023448. Its totient is φ = 10388593680.

The previous prime is 10648308557. The next prime is 10648308571. The reversal of 10648308563 is 36580384601.

10648308563 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: 36580384601 = 73309 ⋅498989.

It is a cyclic number.

It is not a de Polignac number, because 10648308563 - 2³⁰ = 9574566739 is a prime.

It is a super-2 number, since 2×10648308563² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10648308533) 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, 129857381 + ... + 129857462.

It is an arithmetic number, because the mean of its divisors is an integer number (2727005862).

Almost surely, 2^10648308563 is an apocalyptic number.

10648308563 is a deficient number, since it is larger than the sum of its proper divisors (259714885).

10648308563 is an equidigital number, since it uses as much as digits as its factorization.

10648308563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259714884.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 10648308563 in words is "ten billion, six hundred forty-eight million, three hundred eight thousand, five hundred sixty-three".