2126050171 has 16 divisors (see below), whose sum is σ = 2504958400. Its totient is φ = 1803513600.

The previous prime is 2126050169. The next prime is 2126050177. The reversal of 2126050171 is 1710506212.

It is not a de Polignac number, because 2126050171 - 2¹ = 2126050169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2126050177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321 + ... + 65221.

It is an arithmetic number, because the mean of its divisors is an integer number (156559900).

Almost surely, 2^2126050171 is an apocalyptic number.

2126050171 is a deficient number, since it is larger than the sum of its proper divisors (378908229).

2126050171 is an frugal number, since it uses more digits than its factorization.

2126050171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64019 (or 64005 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 2126050171 is about 46109.1115832869. Note that the first 3 decimals coincide. The cubic root of 2126050171 is about 1285.8525475374.

Adding to 2126050171 its reverse (1710506212), we get a palindrome (3836556383).

The spelling of 2126050171 in words is "two billion, one hundred twenty-six million, fifty thousand, one hundred seventy-one".