50021134012 has 24 divisors (see below), whose sum is σ = 87761681280. Its totient is φ = 24946415280.

The previous prime is 50021134001. The next prime is 50021134021. The reversal of 50021134012 is 21043112005.

It is a super-2 number, since 2×50021134012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218289 + ... + 6226327.

It is an arithmetic number, because the mean of its divisors is an integer number (3656736720).

Almost surely, 2^50021134012 is an apocalyptic number.

It is an amenable number.

50021134012 is a deficient number, since it is larger than the sum of its proper divisors (37740547268).

50021134012 is a wasteful number, since it uses less digits than its factorization.

50021134012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11841 (or 11839 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 50021134012 its reverse (21043112005), we get a palindrome (71064246017).

The spelling of 50021134012 in words is "fifty billion, twenty-one million, one hundred thirty-four thousand, twelve".