11223436026 has 32 divisors (see below), whose sum is σ = 24651864000. Its totient is φ = 3378212480.

The previous prime is 11223436009. The next prime is 11223436031. The reversal of 11223436026 is 62063432211.

It is a junction number, because it is equal to n+sod(n) for n = 11223435984 and 11223436002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560811 + ... + 580478.

It is an arithmetic number, because the mean of its divisors is an integer number (770370750).

Almost surely, 2^11223436026 is an apocalyptic number.

11223436026 is an abundant number, since it is smaller than the sum of its proper divisors (13428427974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11223436026 is a wasteful number, since it uses less digits than its factorization.

11223436026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141454.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 11223436026 its reverse (62063432211), we get a palindrome (73286868237).

The spelling of 11223436026 in words is "eleven billion, two hundred twenty-three million, four hundred thirty-six thousand, twenty-six".