50766750413 has 2 divisors, whose sum is σ = 50766750414. Its totient is φ = 50766750412.

The previous prime is 50766750407. The next prime is 50766750457. The reversal of 50766750413 is 31405766705.

It is an a-pointer prime, because the next prime (50766750457) can be obtained adding 50766750413 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36558587209 + 14208163204 = 191203^2 + 119198^2 .

It is a cyclic number.

It is not a de Polignac number, because 50766750413 - 2²⁸ = 50498314957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50766750493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25383375206 + 25383375207.

It is an arithmetic number, because the mean of its divisors is an integer number (25383375207).

Almost surely, 2^50766750413 is an apocalyptic number.

It is an amenable number.

50766750413 is a deficient number, since it is larger than the sum of its proper divisors (1).

50766750413 is an equidigital number, since it uses as much as digits as its factorization.

50766750413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 50766750413 in words is "fifty billion, seven hundred sixty-six million, seven hundred fifty thousand, four hundred thirteen".