12841466433 has 4 divisors (see below), whose sum is σ = 17121955248. Its totient is φ = 8560977620.

The previous prime is 12841466431. The next prime is 12841466447. The reversal of 12841466433 is 33466414821.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 12841466433 - 2¹ = 12841466431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12841466431) 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, 2140244403 + ... + 2140244408.

It is an arithmetic number, because the mean of its divisors is an integer number (4280488812).

Almost surely, 2^12841466433 is an apocalyptic number.

It is an amenable number.

12841466433 is a deficient number, since it is larger than the sum of its proper divisors (4280488815).

12841466433 is an equidigital number, since it uses as much as digits as its factorization.

12841466433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280488814.

The product of its digits is 331776, while the sum is 42.

The spelling of 12841466433 in words is "twelve billion, eight hundred forty-one million, four hundred sixty-six thousand, four hundred thirty-three".