50198414401 has 2 divisors, whose sum is σ = 50198414402. Its totient is φ = 50198414400.

The previous prime is 50198414377. The next prime is 50198414423. The reversal of 50198414401 is 10441489105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42677362225 + 7521052176 = 206585^2 + 86724^2 .

It is a cyclic number.

It is not a de Polignac number, because 50198414401 - 2⁵ = 50198414369 is a prime.

It is not a weakly prime, because it can be changed into another prime (50198414471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25099207200 + 25099207201.

It is an arithmetic number, because the mean of its divisors is an integer number (25099207201).

Almost surely, 2^50198414401 is an apocalyptic number.

It is an amenable number.

50198414401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50198414401 is an equidigital number, since it uses as much as digits as its factorization.

50198414401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 50198414401 in words is "fifty billion, one hundred ninety-eight million, four hundred fourteen thousand, four hundred one".