12050012050 has 48 divisors (see below), whose sum is σ = 22731150024. Its totient is φ = 4752000000.

The previous prime is 12050012047. The next prime is 12050012057. The reversal of 12050012050 is 5021005021.

It can be written as a sum of positive squares in 12 ways, for example, as 8176318929 + 3873693121 = 90423^2 + 62239^2 .

It is not an unprimeable number, because it can be changed into a prime (12050012057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1212100 + ... + 1222000.

Almost surely, 2^12050012050 is an apocalyptic number.

12050012050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12050012050 is a deficient number, since it is larger than the sum of its proper divisors (10681137974).

12050012050 is a wasteful number, since it uses less digits than its factorization.

12050012050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255 (or 10250 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

Adding to 12050012050 its reverse (5021005021), we get a palindrome (17071017071).

The spelling of 12050012050 in words is "twelve billion, fifty million, twelve thousand, fifty".