50414897849 has 2 divisors, whose sum is σ = 50414897850. Its totient is φ = 50414897848.

The previous prime is 50414897803. The next prime is 50414897851. The reversal of 50414897849 is 94879841405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47132410000 + 3282487849 = 217100^2 + 57293^2 .

It is a cyclic number.

It is not a de Polignac number, because 50414897849 - 2⁸ = 50414897593 is a prime.

It is a Sophie Germain prime.

Together with 50414897851, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50414897879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25207448924 + 25207448925.

It is an arithmetic number, because the mean of its divisors is an integer number (25207448925).

Almost surely, 2^50414897849 is an apocalyptic number.

It is an amenable number.

50414897849 is a deficient number, since it is larger than the sum of its proper divisors (1).

50414897849 is an equidigital number, since it uses as much as digits as its factorization.

50414897849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 50414897849 in words is "fifty billion, four hundred fourteen million, eight hundred ninety-seven thousand, eight hundred forty-nine".