11885553050 has 24 divisors (see below), whose sum is σ = 25265290656. Its totient is φ = 4075046640.

The previous prime is 11885553041. The next prime is 11885553061. The reversal of 11885553050 is 5035558811.

It is a happy number.

11885553050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11885552989 and 11885553007.

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, 16979012 + ... + 16979711.

It is an arithmetic number, because the mean of its divisors is an integer number (1052720444).

Almost surely, 2^11885553050 is an apocalyptic number.

11885553050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11885553050 is an abundant number, since it is smaller than the sum of its proper divisors (13379737606).

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

11885553050 is a wasteful number, since it uses less digits than its factorization.

11885553050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33958742 (or 33958737 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 41.

The spelling of 11885553050 in words is "eleven billion, eight hundred eighty-five million, five hundred fifty-three thousand, fifty".