10443266049 has 4 divisors (see below), whose sum is σ = 13924354736. Its totient is φ = 6962177364.

The previous prime is 10443266033. The next prime is 10443266051. The reversal of 10443266049 is 94066234401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10443266049 - 2⁴ = 10443266033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10443265998 and 10443266016.

It is not an unprimeable number, because it can be changed into a prime (10443266749) 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, 1740544339 + ... + 1740544344.

It is an arithmetic number, because the mean of its divisors is an integer number (3481088684).

Almost surely, 2^10443266049 is an apocalyptic number.

It is an amenable number.

10443266049 is a deficient number, since it is larger than the sum of its proper divisors (3481088687).

10443266049 is an equidigital number, since it uses as much as digits as its factorization.

10443266049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481088686.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 10443266049 in words is "ten billion, four hundred forty-three million, two hundred sixty-six thousand, forty-nine".