12433521050 has 24 divisors (see below), whose sum is σ = 23281573500. Its totient is φ = 4940026880.

The previous prime is 12433521029. The next prime is 12433521059. The reversal of 12433521050 is 5012533421.

It is a happy number.

12433521050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 4518393961 + 7915127089 = 67219^2 + 88967^2 .

It is not an unprimeable number, because it can be changed into a prime (12433521059) by changing a digit.

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, 827015 + ... + 841914.

Almost surely, 2^12433521050 is an apocalyptic number.

12433521050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12433521050 is a deficient number, since it is larger than the sum of its proper divisors (10848052450).

12433521050 is a wasteful number, since it uses less digits than its factorization.

12433521050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669090 (or 1669085 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 12433521050 in words is "twelve billion, four hundred thirty-three million, five hundred twenty-one thousand, fifty".