11001436220055 has 16 divisors (see below), whose sum is σ = 17976814930944. Its totient is φ = 5742593657760.

The previous prime is 11001436220017. The next prime is 11001436220143. The reversal of 11001436220055 is 55002263410011.

It is not a de Polignac number, because 11001436220055 - 2¹⁴ = 11001436203671 is a prime.

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, 7802436331 + ... + 7802437740.

It is an arithmetic number, because the mean of its divisors is an integer number (1123550933184).

Almost surely, 2^{11001436220055} is an apocalyptic number.

11001436220055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11001436220055 is a deficient number, since it is larger than the sum of its proper divisors (6975378710889).

11001436220055 is a wasteful number, since it uses less digits than its factorization.

11001436220055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15604874126.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 11001436220055 its reverse (55002263410011), we get a palindrome (66003699630066).

The spelling of 11001436220055 in words is "eleven trillion, one billion, four hundred thirty-six million, two hundred twenty thousand, fifty-five".