1344466418511 has 4 divisors (see below), whose sum is σ = 1792621891352. Its totient is φ = 896310945672.

The previous prime is 1344466418509. The next prime is 1344466418549. The reversal of 1344466418511 is 1158146644431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1344466418511 - 2¹ = 1344466418509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344466418501) 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, 224077736416 + ... + 224077736421.

It is an arithmetic number, because the mean of its divisors is an integer number (448155472838).

Almost surely, 2^{1344466418511} is an apocalyptic number.

1344466418511 is a deficient number, since it is larger than the sum of its proper divisors (448155472841).

1344466418511 is an equidigital number, since it uses as much as digits as its factorization.

1344466418511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448155472840.

The product of its digits is 1105920, while the sum is 48.

The spelling of 1344466418511 in words is "one trillion, three hundred forty-four billion, four hundred sixty-six million, four hundred eighteen thousand, five hundred eleven".