12466803841 has 4 divisors (see below), whose sum is σ = 12475468800. Its totient is φ = 12458138884.

The previous prime is 12466803829. The next prime is 12466803857. The reversal of 12466803841 is 14830866421.

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 12466803841 - 2⁵ = 12466803809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12466803821) 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, 4330321 + ... + 4333198.

It is an arithmetic number, because the mean of its divisors is an integer number (3118867200).

Almost surely, 2^12466803841 is an apocalyptic number.

It is an amenable number.

12466803841 is a deficient number, since it is larger than the sum of its proper divisors (8664959).

12466803841 is an equidigital number, since it uses as much as digits as its factorization.

12466803841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664958.

The product of its (nonzero) digits is 221184, while the sum is 43.

It can be divided in two parts, 1246680 and 3841, that added together give a palindrome (1250521).

The spelling of 12466803841 in words is "twelve billion, four hundred sixty-six million, eight hundred three thousand, eight hundred forty-one".