11026644080 has 20 divisors (see below), whose sum is σ = 25636947672. Its totient is φ = 4410657600.

The previous prime is 11026644047. The next prime is 11026644113. The reversal of 11026644080 is 8044662011.

It is an interprime number because it is at equal distance from previous prime (11026644047) and next prime (11026644113).

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68916446 + ... + 68916605.

Almost surely, 2^11026644080 is an apocalyptic number.

11026644080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11026644080 is an abundant number, since it is smaller than the sum of its proper divisors (14610303592).

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

11026644080 is a wasteful number, since it uses less digits than its factorization.

11026644080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137833064 (or 137833058 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 11026644080 in words is "eleven billion, twenty-six million, six hundred forty-four thousand, eighty".