12774211362 has 96 divisors (see below), whose sum is σ = 31906068480. Its totient is φ = 3655697760.

The previous prime is 12774211343. The next prime is 12774211367. The reversal of 12774211362 is 26311247721.

12774211362 is a `hidden beast` number, since 1 + 277 + 4 + 21 + 1 + 362 = 666.

It is not an unprimeable number, because it can be changed into a prime (12774211367) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 342013 + ... + 377519.

It is an arithmetic number, because the mean of its divisors is an integer number (332354880).

Almost surely, 2^12774211362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12774211362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15953034240).

12774211362 is an abundant number, since it is smaller than the sum of its proper divisors (19131857118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12774211362 is a wasteful number, since it uses less digits than its factorization.

12774211362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35628 (or 35625 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The spelling of 12774211362 in words is "twelve billion, seven hundred seventy-four million, two hundred eleven thousand, three hundred sixty-two".