50751718141 has 4 divisors (see below), whose sum is σ = 50752624384. Its totient is φ = 50750811900.

The previous prime is 50751718139. The next prime is 50751718153. The reversal of 50751718141 is 14181715705.

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 not a de Polignac number, because 50751718141 - 2¹ = 50751718139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50751718094 and 50751718103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50751718181) 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, 363165 + ... + 483106.

It is an arithmetic number, because the mean of its divisors is an integer number (12688156096).

Almost surely, 2^50751718141 is an apocalyptic number.

It is an amenable number.

50751718141 is a deficient number, since it is larger than the sum of its proper divisors (906243).

50751718141 is an equidigital number, since it uses as much as digits as its factorization.

50751718141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906242.

The product of its (nonzero) digits is 39200, while the sum is 40.

The spelling of 50751718141 in words is "fifty billion, seven hundred fifty-one million, seven hundred eighteen thousand, one hundred forty-one".