50684646713 has 4 divisors (see below), whose sum is σ = 50688494160. Its totient is φ = 50680799268.

The previous prime is 50684646703. The next prime is 50684646721. The reversal of 50684646713 is 31764648605.

50684646713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50684646713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50684646703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903895 + ... + 1930332.

It is an arithmetic number, because the mean of its divisors is an integer number (12672123540).

Almost surely, 2^50684646713 is an apocalyptic number.

It is an amenable number.

50684646713 is a deficient number, since it is larger than the sum of its proper divisors (3847447).

50684646713 is a wasteful number, since it uses less digits than its factorization.

50684646713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847446.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 50684646713 in words is "fifty billion, six hundred eighty-four million, six hundred forty-six thousand, seven hundred thirteen".