11001056055 has 64 divisors (see below), whose sum is σ = 20089451520. Its totient is φ = 5088512000.

The previous prime is 11001056039. The next prime is 11001056063. The reversal of 11001056055 is 55065010011.

It is not a de Polignac number, because 11001056055 - 2⁴ = 11001056039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1518181 + ... + 1525409.

It is an arithmetic number, because the mean of its divisors is an integer number (313897680).

Almost surely, 2^11001056055 is an apocalyptic number.

11001056055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11001056055 is a deficient number, since it is larger than the sum of its proper divisors (9088395465).

11001056055 is a wasteful number, since it uses less digits than its factorization.

11001056055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7672.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 11001056055 its reverse (55065010011), we get a palindrome (66066066066).

The spelling of 11001056055 in words is "eleven billion, one million, fifty-six thousand, fifty-five".