11344682643211 has 4 divisors (see below), whose sum is σ = 11941771203400. Its totient is φ = 10747594083024.

The previous prime is 11344682643191. The next prime is 11344682643233. The reversal of 11344682643211 is 11234628644311.

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 11344682643211 - 2²³ = 11344674254603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11344682643311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298544280066 + ... + 298544280103.

It is an arithmetic number, because the mean of its divisors is an integer number (2985442800850).

Almost surely, 2^{11344682643211} is an apocalyptic number.

11344682643211 is a deficient number, since it is larger than the sum of its proper divisors (597088560189).

11344682643211 is an equidigital number, since it uses as much as digits as its factorization.

11344682643211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597088560188.

The product of its digits is 663552, while the sum is 46.

The spelling of 11344682643211 in words is "eleven trillion, three hundred forty-four billion, six hundred eighty-two million, six hundred forty-three thousand, two hundred eleven".