50404100012 has 24 divisors (see below), whose sum is σ = 100836963360. Its totient is φ = 21595593600.

The previous prime is 50404099997. The next prime is 50404100017. The reversal of 50404100012 is 21000140405.

It is not an unprimeable number, because it can be changed into a prime (50404100017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 156239 + ... + 353862.

It is an arithmetic number, because the mean of its divisors is an integer number (4201540140).

Almost surely, 2^50404100012 is an apocalyptic number.

It is an amenable number.

50404100012 is an abundant number, since it is smaller than the sum of its proper divisors (50432863348).

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

50404100012 is a wasteful number, since it uses less digits than its factorization.

50404100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513641 (or 513639 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 50404100012 its reverse (21000140405), we get a palindrome (71404240417).

The spelling of 50404100012 in words is "fifty billion, four hundred four million, one hundred thousand, twelve".