50014121013 has 12 divisors (see below), whose sum is σ = 72449622700. Its totient is φ = 33247207296.

The previous prime is 50014120991. The next prime is 50014121029. The reversal of 50014121013 is 31012141005.

50014121013 is a `hidden beast` number, since 500 + 141 + 2 + 10 + 13 = 666.

50014121013 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 2 ways, for example, as 36188594289 + 13825526724 = 190233^2 + 117582^2 .

It is not a de Polignac number, because 50014121013 - 2¹⁰ = 50014119989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50014121063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7958356 + ... + 7964637.

Almost surely, 2^50014121013 is an apocalyptic number.

It is an amenable number.

50014121013 is a deficient number, since it is larger than the sum of its proper divisors (22435501687).

50014121013 is a wasteful number, since it uses less digits than its factorization.

50014121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923348 (or 15923345 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 50014121013 its reverse (31012141005), we get a palindrome (81026262018).

The spelling of 50014121013 in words is "fifty billion, fourteen million, one hundred twenty-one thousand, thirteen".