10433223491 has 4 divisors (see below), whose sum is σ = 10433438112. Its totient is φ = 10433008872.

The previous prime is 10433223473. The next prime is 10433223497. The reversal of 10433223491 is 19432233401.

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 10433223491 - 2¹⁰ = 10433222467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10433223497) 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, 4310 + ... + 144516.

It is an arithmetic number, because the mean of its divisors is an integer number (2608359528).

Almost surely, 2^10433223491 is an apocalyptic number.

10433223491 is a deficient number, since it is larger than the sum of its proper divisors (214621).

10433223491 is an equidigital number, since it uses as much as digits as its factorization.

10433223491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214620.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 10433223491 its reverse (19432233401), we get a palindrome (29865456892).

The spelling of 10433223491 in words is "ten billion, four hundred thirty-three million, two hundred twenty-three thousand, four hundred ninety-one".