12532042050 has 96 divisors (see below), whose sum is σ = 34034964480. Its totient is φ = 3026414400.

The previous prime is 12532042037. The next prime is 12532042079. The reversal of 12532042050 is 5024023521.

It is a self number, because there is not a number n which added to its sum of digits gives 12532042050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419511 + ... + 448389.

It is an arithmetic number, because the mean of its divisors is an integer number (354530880).

Almost surely, 2^12532042050 is an apocalyptic number.

12532042050 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 12532042050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17017482240).

12532042050 is an abundant number, since it is smaller than the sum of its proper divisors (21502922430).

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

12532042050 is a wasteful number, since it uses less digits than its factorization.

12532042050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29168 (or 29163 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 12532042050 its reverse (5024023521), we get a palindrome (17556065571).

The spelling of 12532042050 in words is "twelve billion, five hundred thirty-two million, forty-two thousand, fifty".