12772383662412 has 144 divisors (see below), whose sum is σ = 36401343283200. Its totient is φ = 3870019058400.

The previous prime is 12772383662329. The next prime is 12772383662443. The reversal of 12772383662412 is 21426638327721.

12772383662412 is a `hidden beast` number, since 1 + 2 + 7 + 7 + 2 + 3 + 8 + 3 + 6 + 624 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141494389 + ... + 141584627.

Almost surely, 2^{12772383662412} is an apocalyptic number.

12772383662412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12772383662412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18200671641600).

12772383662412 is an abundant number, since it is smaller than the sum of its proper divisors (23628959620788).

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

12772383662412 is a wasteful number, since it uses less digits than its factorization.

12772383662412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101105 (or 101086 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 12772383662412 in words is "twelve trillion, seven hundred seventy-two billion, three hundred eighty-three million, six hundred sixty-two thousand, four hundred twelve".