10643103410263 has 4 divisors (see below), whose sum is σ = 10869552419040. Its totient is φ = 10416654401488.

The previous prime is 10643103410249. The next prime is 10643103410273. The reversal of 10643103410263 is 36201430134601.

10643103410263 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.

It is a cyclic number.

It is not a de Polignac number, because 10643103410263 - 2⁴¹ = 8444080154711 is a prime.

It is a super-2 number, since 2×10643103410263² (a number of 27 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 (10643103410273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113224504318 + ... + 113224504411.

It is an arithmetic number, because the mean of its divisors is an integer number (2717388104760).

Almost surely, 2^{10643103410263} is an apocalyptic number.

10643103410263 is a deficient number, since it is larger than the sum of its proper divisors (226449008777).

10643103410263 is an equidigital number, since it uses as much as digits as its factorization.

10643103410263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226449008776.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 10643103410263 its reverse (36201430134601), we get a palindrome (46844533544864).

The spelling of 10643103410263 in words is "ten trillion, six hundred forty-three billion, one hundred three million, four hundred ten thousand, two hundred sixty-three".