11108128344 has 32 divisors (see below), whose sum is σ = 27779241840. Its totient is φ = 3701520000.

The previous prime is 11108128267. The next prime is 11108128391. The reversal of 11108128344 is 44382180111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3594 + ... + 149094.

Almost surely, 2^11108128344 is an apocalyptic number.

It is an amenable number.

11108128344 is an abundant number, since it is smaller than the sum of its proper divisors (16671113496).

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

11108128344 is a wasteful number, since it uses less digits than its factorization.

11108128344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148691 (or 148687 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The spelling of 11108128344 in words is "eleven billion, one hundred eight million, one hundred twenty-eight thousand, three hundred forty-four".