50116136644 has 12 divisors (see below), whose sum is σ = 100232273344. Its totient is φ = 21478344264.

The previous prime is 50116136641. The next prime is 50116136659. The reversal of 50116136644 is 44663161105.

50116136644 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (50116136641) 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 3 ways as a sum of consecutive naturals, for example, 894930984 + ... + 894931039.

Almost surely, 2^50116136644 is an apocalyptic number.

It is an amenable number.

50116136644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50116136644 is a wasteful number, since it uses less digits than its factorization.

50116136644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789862034 (or 1789862032 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 50116136644 its reverse (44663161105), we get a palindrome (94779297749).

The spelling of 50116136644 in words is "fifty billion, one hundred sixteen million, one hundred thirty-six thousand, six hundred forty-four".