12822773271 has 16 divisors (see below), whose sum is σ = 21315779328. Its totient is φ = 6661180800.

The previous prime is 12822773267. The next prime is 12822773281. The reversal of 12822773271 is 17237722821.

It is not a de Polignac number, because 12822773271 - 2² = 12822773267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12822773221) 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, 27754690 + ... + 27755151.

It is an arithmetic number, because the mean of its divisors is an integer number (1332236208).

Almost surely, 2^12822773271 is an apocalyptic number.

12822773271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12822773271 is a deficient number, since it is larger than the sum of its proper divisors (8493006057).

12822773271 is a wasteful number, since it uses less digits than its factorization.

12822773271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55509862.

The product of its digits is 131712, while the sum is 42.

The spelling of 12822773271 in words is "twelve billion, eight hundred twenty-two million, seven hundred seventy-three thousand, two hundred seventy-one".