49533891379171 has 2 divisors, whose sum is σ = 49533891379172. Its totient is φ = 49533891379170.

The previous prime is 49533891379151. The next prime is 49533891379213. The reversal of 49533891379171 is 17197319833594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49533891379171 - 2⁵ = 49533891379139 is a prime.

It is a super-2 number, since 2×49533891379171² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49533891379171.

It is not a weakly prime, because it can be changed into another prime (49533891379151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24766945689585 + 24766945689586.

It is an arithmetic number, because the mean of its divisors is an integer number (24766945689586).

Almost surely, 2^{49533891379171} is an apocalyptic number.

49533891379171 is a deficient number, since it is larger than the sum of its proper divisors (1).

49533891379171 is an equidigital number, since it uses as much as digits as its factorization.

49533891379171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 154314720, while the sum is 70.

The spelling of 49533891379171 in words is "forty-nine trillion, five hundred thirty-three billion, eight hundred ninety-one million, three hundred seventy-nine thousand, one hundred seventy-one".