11134451226 has 32 divisors (see below), whose sum is σ = 23779929600. Its totient is φ = 3467903040.

The previous prime is 11134451219. The next prime is 11134451243. The reversal of 11134451226 is 62215443111.

It is a junction number, because it is equal to n+sod(n) for n = 11134451193 and 11134451202.

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, 1026721 + ... + 1037508.

It is an arithmetic number, because the mean of its divisors is an integer number (743122800).

Almost surely, 2^11134451226 is an apocalyptic number.

11134451226 is an abundant number, since it is smaller than the sum of its proper divisors (12645478374).

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

11134451226 is a wasteful number, since it uses less digits than its factorization.

11134451226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064294.

The product of its digits is 5760, while the sum is 30.

Adding to 11134451226 its reverse (62215443111), we get a palindrome (73349894337).

The spelling of 11134451226 in words is "eleven billion, one hundred thirty-four million, four hundred fifty-one thousand, two hundred twenty-six".