11041004055 has 64 divisors (see below), whose sum is σ = 18447206400. Its totient is φ = 5633971200.

The previous prime is 11041004027. The next prime is 11041004057. The reversal of 11041004055 is 55040014011.

It is not a de Polignac number, because 11041004055 - 2¹⁵ = 11040971287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041004057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18370755 + ... + 18371355.

It is an arithmetic number, because the mean of its divisors is an integer number (288237600).

Almost surely, 2^11041004055 is an apocalyptic number.

11041004055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11041004055 is a deficient number, since it is larger than the sum of its proper divisors (7406202345).

11041004055 is a wasteful number, since it uses less digits than its factorization.

11041004055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 11041004055 its reverse (55040014011), we get a palindrome (66081018066).

The spelling of 11041004055 in words is "eleven billion, forty-one million, four thousand, fifty-five".