11011030344 has 48 divisors (see below), whose sum is σ = 29988176400. Its totient is φ = 3649834464.

The previous prime is 11011030291. The next prime is 11011030363. The reversal of 11011030344 is 44303011011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414294 + ... + 440069.

It is an arithmetic number, because the mean of its divisors is an integer number (624753675).

Almost surely, 2^11011030344 is an apocalyptic number.

It is an amenable number.

11011030344 is an abundant number, since it is smaller than the sum of its proper divisors (18977146056).

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

11011030344 is a wasteful number, since it uses less digits than its factorization.

11011030344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854554 (or 854547 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11011030344 its reverse (44303011011), we get a palindrome (55314041355).

The spelling of 11011030344 in words is "eleven billion, eleven million, thirty thousand, three hundred forty-four".