12836033550 has 120 divisors (see below), whose sum is σ = 35815868352. Its totient is φ = 3408480000.

The previous prime is 12836033543. The next prime is 12836033629. The reversal of 12836033550 is 5533063821.

12836033550 is a `hidden beast` number, since 12 + 8 + 3 + 60 + 33 + 550 = 666.

12836033550 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 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 59 ways as a sum of consecutive naturals, for example, 969475 + ... + 982625.

Almost surely, 2^12836033550 is an apocalyptic number.

12836033550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12836033550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17907934176).

12836033550 is an abundant number, since it is smaller than the sum of its proper divisors (22979834802).

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

12836033550 is a wasteful number, since it uses less digits than its factorization.

12836033550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13416 (or 13402 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 12836033550 in words is "twelve billion, eight hundred thirty-six million, thirty-three thousand, five hundred fifty".