11066626026 has 64 divisors (see below), whose sum is σ = 25498800000. Its totient is φ = 3553514496.

The previous prime is 11066626009. The next prime is 11066626027. The reversal of 11066626026 is 62062666011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11066626027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 695265 + ... + 711003.

It is an arithmetic number, because the mean of its divisors is an integer number (398418750).

Almost surely, 2^11066626026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11066626026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12749400000).

11066626026 is an abundant number, since it is smaller than the sum of its proper divisors (14432173974).

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

11066626026 is a wasteful number, since it uses less digits than its factorization.

11066626026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16228 (or 16222 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 11066626026 in words is "eleven billion, sixty-six million, six hundred twenty-six thousand, twenty-six".