50231847668 has 6 divisors (see below), whose sum is σ = 87905733426. Its totient is φ = 25115923832.

The previous prime is 50231847647. The next prime is 50231847703. The reversal of 50231847668 is 86674813205.

50231847668 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 only one way, i.e., 36562028944 + 13669818724 = 191212^2 + 116918^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6278980955 + ... + 6278980962.

It is an arithmetic number, because the mean of its divisors is an integer number (14650955571).

Almost surely, 2^50231847668 is an apocalyptic number.

It is an amenable number.

50231847668 is a deficient number, since it is larger than the sum of its proper divisors (37673885758).

50231847668 is a wasteful number, since it uses less digits than its factorization.

50231847668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12557961921 (or 12557961919 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 50231847668 in words is "fifty billion, two hundred thirty-one million, eight hundred forty-seven thousand, six hundred sixty-eight".