20112434050 has 24 divisors (see below), whose sum is σ = 37772332416. Its totient is φ = 7966865040.

The previous prime is 20112434039. The next prime is 20112434051. The reversal of 20112434050 is 5043421102.

It is not an unprimeable number, because it can be changed into a prime (20112434051) 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, 1947514 + ... + 1957813.

It is an arithmetic number, because the mean of its divisors is an integer number (1573847184).

Almost surely, 2^20112434050 is an apocalyptic number.

20112434050 is a deficient number, since it is larger than the sum of its proper divisors (17659898366).

20112434050 is a wasteful number, since it uses less digits than its factorization.

20112434050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905442 (or 3905437 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20112434050 its reverse (5043421102), we get a palindrome (25155855152).

The spelling of 20112434050 in words is "twenty billion, one hundred twelve million, four hundred thirty-four thousand, fifty".