10643450114243 has 4 divisors (see below), whose sum is σ = 10643575863960. Its totient is φ = 10643324364528.

The previous prime is 10643450114137. The next prime is 10643450114257. The reversal of 10643450114243 is 34241105434601.

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 10643450114243 - 2¹⁸ = 10643449852099 is a prime.

It is a super-2 number, since 2×10643450114243² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10643450114197 and 10643450114206.

It is not an unprimeable number, because it can be changed into a prime (10643450194243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62747813 + ... + 62917206.

It is an arithmetic number, because the mean of its divisors is an integer number (2660893965990).

Almost surely, 2^{10643450114243} is an apocalyptic number.

10643450114243 is a deficient number, since it is larger than the sum of its proper divisors (125749717).

10643450114243 is an equidigital number, since it uses as much as digits as its factorization.

10643450114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125749716.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 10643450114243 its reverse (34241105434601), we get a palindrome (44884555548844).

The spelling of 10643450114243 in words is "ten trillion, six hundred forty-three billion, four hundred fifty million, one hundred fourteen thousand, two hundred forty-three".