50121155467 has 2 divisors, whose sum is σ = 50121155468. Its totient is φ = 50121155466.

The previous prime is 50121155419. The next prime is 50121155521. The reversal of 50121155467 is 76455112105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50121155467 - 2⁷ = 50121155339 is a prime.

It is not a weakly prime, because it can be changed into another prime (50121155417) 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 as a sum of consecutive naturals, namely, 25060577733 + 25060577734.

It is an arithmetic number, because the mean of its divisors is an integer number (25060577734).

Almost surely, 2^50121155467 is an apocalyptic number.

50121155467 is a deficient number, since it is larger than the sum of its proper divisors (1).

50121155467 is an equidigital number, since it uses as much as digits as its factorization.

50121155467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 50121155467 in words is "fifty billion, one hundred twenty-one million, one hundred fifty-five thousand, four hundred sixty-seven".