50104142251 has 2 divisors, whose sum is σ = 50104142252. Its totient is φ = 50104142250.

The previous prime is 50104142219. The next prime is 50104142267. The reversal of 50104142251 is 15224140105.

50104142251 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 50104142251 - 2⁵ = 50104142219 is a prime.

It is not a weakly prime, because it can be changed into another prime (50104142201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052071125 + 25052071126.

It is an arithmetic number, because the mean of its divisors is an integer number (25052071126).

Almost surely, 2^50104142251 is an apocalyptic number.

50104142251 is a deficient number, since it is larger than the sum of its proper divisors (1).

50104142251 is an equidigital number, since it uses as much as digits as its factorization.

50104142251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 50104142251 its reverse (15224140105), we get a palindrome (65328282356).

The spelling of 50104142251 in words is "fifty billion, one hundred four million, one hundred forty-two thousand, two hundred fifty-one".