11222334456789 has 4 divisors (see below), whose sum is σ = 14963112609056. Its totient is φ = 7481556304524.

The previous prime is 11222334456769. The next prime is 11222334456829. The reversal of 11222334456789 is 98765443322211.

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 not a de Polignac number, because 11222334456789 - 2¹⁹ = 11222333932501 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222334456769) 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, 1870389076129 + ... + 1870389076134.

It is an arithmetic number, because the mean of its divisors is an integer number (3740778152264).

Almost surely, 2^{11222334456789} is an apocalyptic number.

It is an amenable number.

11222334456789 is a deficient number, since it is larger than the sum of its proper divisors (3740778152267).

11222334456789 is an equidigital number, since it uses as much as digits as its factorization.

11222334456789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740778152266.

The product of its digits is 17418240, while the sum is 57.

The spelling of 11222334456789 in words is "eleven trillion, two hundred twenty-two billion, three hundred thirty-four million, four hundred fifty-six thousand, seven hundred eighty-nine".