50311626140443 has 2 divisors, whose sum is σ = 50311626140444. Its totient is φ = 50311626140442.

The previous prime is 50311626140411. The next prime is 50311626140449. The reversal of 50311626140443 is 34404162611305.

50311626140443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50311626140443 - 2⁵ = 50311626140411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50311626140396 and 50311626140405.

It is not a weakly prime, because it can be changed into another prime (50311626140449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25155813070221 + 25155813070222.

It is an arithmetic number, because the mean of its divisors is an integer number (25155813070222).

Almost surely, 2^{50311626140443} is an apocalyptic number.

50311626140443 is a deficient number, since it is larger than the sum of its proper divisors (1).

50311626140443 is an equidigital number, since it uses as much as digits as its factorization.

50311626140443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 50311626140443 its reverse (34404162611305), we get a palindrome (84715788751748).

The spelling of 50311626140443 in words is "fifty trillion, three hundred eleven billion, six hundred twenty-six million, one hundred forty thousand, four hundred forty-three".