12404440411 has 8 divisors (see below), whose sum is σ = 13535336448. Its totient is φ = 11274081000.

The previous prime is 12404440403. The next prime is 12404440429. The reversal of 12404440411 is 11404440421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12404440411 - 2³ = 12404440403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12404440511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85035 + ... + 178996.

It is an arithmetic number, because the mean of its divisors is an integer number (1691917056).

Almost surely, 2^12404440411 is an apocalyptic number.

12404440411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12404440411 is a deficient number, since it is larger than the sum of its proper divisors (1130896037).

12404440411 is a wasteful number, since it uses less digits than its factorization.

12404440411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268313.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 12404440411 its reverse (11404440421), we get a palindrome (23808880832).

The spelling of 12404440411 in words is "twelve billion, four hundred four million, four hundred forty thousand, four hundred eleven".