50334143261 has 2 divisors, whose sum is σ = 50334143262. Its totient is φ = 50334143260.

The previous prime is 50334143239. The next prime is 50334143291. The reversal of 50334143261 is 16234143305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29347116100 + 20987027161 = 171310^2 + 144869^2 .

It is a cyclic number.

It is not a de Polignac number, because 50334143261 - 2²⁶ = 50267034397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50334143291) 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, 25167071630 + 25167071631.

It is an arithmetic number, because the mean of its divisors is an integer number (25167071631).

Almost surely, 2^50334143261 is an apocalyptic number.

It is an amenable number.

50334143261 is a deficient number, since it is larger than the sum of its proper divisors (1).

50334143261 is an equidigital number, since it uses as much as digits as its factorization.

50334143261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 50334143261 its reverse (16234143305), we get a palindrome (66568286566).

The spelling of 50334143261 in words is "fifty billion, three hundred thirty-four million, one hundred forty-three thousand, two hundred sixty-one".