641050674271 has 16 divisors (see below), whose sum is σ = 736972545600. Its totient is φ = 546215539968.

The previous prime is 641050674223. The next prime is 641050674289. The reversal of 641050674271 is 172476050146.

It is not a de Polignac number, because 641050674271 - 2²¹ = 641048577119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641050674221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9082465 + ... + 9152773.

It is an arithmetic number, because the mean of its divisors is an integer number (46060784100).

Almost surely, 2^641050674271 is an apocalyptic number.

641050674271 is a deficient number, since it is larger than the sum of its proper divisors (95921871329).

641050674271 is a wasteful number, since it uses less digits than its factorization.

641050674271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78018.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 641050674271 in words is "six hundred forty-one billion, fifty million, six hundred seventy-four thousand, two hundred seventy-one".