11006100550 has 24 divisors (see below), whose sum is σ = 21548788200. Its totient is φ = 4170732480.

The previous prime is 11006100541. The next prime is 11006100559. The reversal of 11006100550 is 5500160011.

It is an interprime number because it is at equal distance from previous prime (11006100541) and next prime (11006100559).

It is a super-2 number, since 2×11006100550² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006100559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5791735 + ... + 5793634.

It is an arithmetic number, because the mean of its divisors is an integer number (897866175).

Almost surely, 2^11006100550 is an apocalyptic number.

11006100550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11006100550 is a deficient number, since it is larger than the sum of its proper divisors (10542687650).

11006100550 is a wasteful number, since it uses less digits than its factorization.

11006100550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585400 (or 11585395 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 11006100550 its reverse (5500160011), we get a palindrome (16506260561).

It can be divided in two parts, 11006 and 100550, that added together give a square (111556 = 334²).

The spelling of 11006100550 in words is "eleven billion, six million, one hundred thousand, five hundred fifty".