11041004013 has 16 divisors (see below), whose sum is σ = 16191065856. Its totient is φ = 6649899840.

The previous prime is 11041004011. The next prime is 11041004027. The reversal of 11041004013 is 31040014011.

It is not a de Polignac number, because 11041004013 - 2¹ = 11041004011 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11041003983 and 11041004001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041004011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3009898 + ... + 3013563.

It is an arithmetic number, because the mean of its divisors is an integer number (1011941616).

Almost surely, 2^11041004013 is an apocalyptic number.

11041004013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11041004013 is a deficient number, since it is larger than the sum of its proper divisors (5150061843).

11041004013 is a wasteful number, since it uses less digits than its factorization.

11041004013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023524.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11041004013 its reverse (31040014011), we get a palindrome (42081018024).

The spelling of 11041004013 in words is "eleven billion, forty-one million, four thousand, thirteen".