11006122455 has 48 divisors (see below), whose sum is σ = 20022387840. Its totient is φ = 5799156768.

The previous prime is 11006122423. The next prime is 11006122471. The reversal of 11006122455 is 55422160011.

11006122455 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 612 + 2 + 45 + 5 = 666.

It is not a de Polignac number, because 11006122455 - 2⁵ = 11006122423 is a prime.

It is a super-2 number, since 2×11006122455² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46276 + ... + 155414.

It is an arithmetic number, because the mean of its divisors is an integer number (417133080).

Almost surely, 2^11006122455 is an apocalyptic number.

11006122455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11006122455 is a deficient number, since it is larger than the sum of its proper divisors (9016265385).

11006122455 is an equidigital number, since it uses as much as digits as its factorization.

11006122455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109242 (or 109230 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11006122455 its reverse (55422160011), we get a palindrome (66428282466).

The spelling of 11006122455 in words is "eleven billion, six million, one hundred twenty-two thousand, four hundred fifty-five".