11013044340 has 48 divisors (see below), whose sum is σ = 30950357760. Its totient is φ = 2925970560.

The previous prime is 11013044311. The next prime is 11013044359. The reversal of 11013044340 is 4344031011.

It is a congruent number.

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, 322395 + ... + 354914.

It is an arithmetic number, because the mean of its divisors is an integer number (644799120).

Almost surely, 2^11013044340 is an apocalyptic number.

11013044340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013044340 is an abundant number, since it is smaller than the sum of its proper divisors (19937313420).

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

11013044340 is a wasteful number, since it uses less digits than its factorization.

11013044340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677592 (or 677590 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11013044340 its reverse (4344031011), we get a palindrome (15357075351).

The spelling of 11013044340 in words is "eleven billion, thirteen million, forty-four thousand, three hundred forty".