50971365716 has 6 divisors (see below), whose sum is σ = 89199890010. Its totient is φ = 25485682856.

The previous prime is 50971365713. The next prime is 50971365733. The reversal of 50971365716 is 61756317905.

It can be written as a sum of positive squares in only one way, i.e., 46675874116 + 4295491600 = 216046^2 + 65540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50971365713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6371420711 + ... + 6371420718.

It is an arithmetic number, because the mean of its divisors is an integer number (14866648335).

Almost surely, 2^50971365716 is an apocalyptic number.

It is an amenable number.

50971365716 is a deficient number, since it is larger than the sum of its proper divisors (38228524294).

50971365716 is a wasteful number, since it uses less digits than its factorization.

50971365716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12742841433 (or 12742841431 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 50971365716 in words is "fifty billion, nine hundred seventy-one million, three hundred sixty-five thousand, seven hundred sixteen".