49175267965849 has 2 divisors, whose sum is σ = 49175267965850. Its totient is φ = 49175267965848.

The previous prime is 49175267965651. The next prime is 49175267965921. The reversal of 49175267965849 is 94856976257194.

49175267965849 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 can be written as a sum of positive squares in only one way, i.e., 48479636903824 + 695631062025 = 6962732^2 + 834045^2 .

It is a cyclic number.

It is not a de Polignac number, because 49175267965849 - 2²⁵ = 49175234411417 is a prime.

It is not a weakly prime, because it can be changed into another prime (49175267965049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24587633982924 + 24587633982925.

It is an arithmetic number, because the mean of its divisors is an integer number (24587633982925).

Almost surely, 2^{49175267965849} is an apocalyptic number.

It is an amenable number.

49175267965849 is a deficient number, since it is larger than the sum of its proper divisors (1).

49175267965849 is an equidigital number, since it uses as much as digits as its factorization.

49175267965849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8230118400, while the sum is 82.

The spelling of 49175267965849 in words is "forty-nine trillion, one hundred seventy-five billion, two hundred sixty-seven million, nine hundred sixty-five thousand, eight hundred forty-nine".