12873761712 has 120 divisors (see below), whose sum is σ = 41638540320. Its totient is φ = 3636864000.

The previous prime is 12873761633. The next prime is 12873761743. The reversal of 12873761712 is 21716737821.

12873761712 is a `hidden beast` number, since 1 + 28 + 7 + 3 + 7 + 617 + 1 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17962 + ... + 161462.

It is an arithmetic number, because the mean of its divisors is an integer number (346987836).

Almost surely, 2^12873761712 is an apocalyptic number.

12873761712 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 12873761712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20819270160).

12873761712 is an abundant number, since it is smaller than the sum of its proper divisors (28764778608).

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

12873761712 is a wasteful number, since it uses less digits than its factorization.

12873761712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143611 (or 143602 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The spelling of 12873761712 in words is "twelve billion, eight hundred seventy-three million, seven hundred sixty-one thousand, seven hundred twelve".