11055105050 has 24 divisors (see below), whose sum is σ = 22431814272. Its totient is φ = 4020038000.

The previous prime is 11055105037. The next prime is 11055105077. The reversal of 11055105050 is 5050155011.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10049546 + ... + 10050645.

It is an arithmetic number, because the mean of its divisors is an integer number (934658928).

Almost surely, 2^11055105050 is an apocalyptic number.

11055105050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11055105050 is an abundant number, since it is smaller than the sum of its proper divisors (11376709222).

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

11055105050 is a wasteful number, since it uses less digits than its factorization.

11055105050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20100214 (or 20100209 counting only the distinct ones).

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

The spelling of 11055105050 in words is "eleven billion, fifty-five million, one hundred five thousand, fifty".