11055061100 has 18 divisors (see below), whose sum is σ = 23989482804. Its totient is φ = 4422024400.

The previous prime is 11055061057. The next prime is 11055061181. The reversal of 11055061100 is 116055011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55275206 + ... + 55275405.

Almost surely, 2^11055061100 is an apocalyptic number.

11055061100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11055061100 is an abundant number, since it is smaller than the sum of its proper divisors (12934421704).

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

11055061100 is a wasteful number, since it uses less digits than its factorization.

11055061100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110550625 (or 110550618 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 11055061100 in words is "eleven billion, fifty-five million, sixty-one thousand, one hundred".