49910419171 has 2 divisors, whose sum is σ = 49910419172. Its totient is φ = 49910419170.

The previous prime is 49910419123. The next prime is 49910419183. The reversal of 49910419171 is 17191401994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49910419171 - 2²¹ = 49908322019 is a prime.

It is not a weakly prime, because it can be changed into another prime (49910410171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24955209585 + 24955209586.

It is an arithmetic number, because the mean of its divisors is an integer number (24955209586).

Almost surely, 2^49910419171 is an apocalyptic number.

49910419171 is a deficient number, since it is larger than the sum of its proper divisors (1).

49910419171 is an equidigital number, since it uses as much as digits as its factorization.

49910419171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 46.

The spelling of 49910419171 in words is "forty-nine billion, nine hundred ten million, four hundred nineteen thousand, one hundred seventy-one".