11223619126 has 4 divisors (see below), whose sum is σ = 16835428692. Its totient is φ = 5611809562.

The previous prime is 11223619123. The next prime is 11223619133. The reversal of 11223619126 is 62191632211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11223619091 and 11223619100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223619123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805904780 + ... + 2805904783.

It is an arithmetic number, because the mean of its divisors is an integer number (4208857173).

Almost surely, 2^11223619126 is an apocalyptic number.

11223619126 is a deficient number, since it is larger than the sum of its proper divisors (5611809566).

11223619126 is an equidigital number, since it uses as much as digits as its factorization.

11223619126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611809565.

The product of its digits is 7776, while the sum is 34.

The spelling of 11223619126 in words is "eleven billion, two hundred twenty-three million, six hundred nineteen thousand, one hundred twenty-six".