11055550100 has 36 divisors (see below), whose sum is σ = 27417765984. Its totient is φ = 3790474080.

The previous prime is 11055550097. The next prime is 11055550157. The reversal of 11055550100 is 105555011.

It is a happy number.

11055550100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11055550100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7896122 + ... + 7897521.

Almost surely, 2^11055550100 is an apocalyptic number.

11055550100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11055550100 is an abundant number, since it is smaller than the sum of its proper divisors (16362215884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11055550100 is a wasteful number, since it uses less digits than its factorization.

11055550100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15793664 (or 15793657 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 11055550100 in words is "eleven billion, fifty-five million, five hundred fifty thousand, one hundred".