12860094312 has 432 divisors, whose sum is σ = 42501333420. Its totient is φ = 3479777280.

The previous prime is 12860094287. The next prime is 12860094337. The reversal of 12860094312 is 21349006821.

12860094312 is a `hidden beast` number, since 1 + 2 + 8 + 600 + 9 + 43 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (12860094287) and next prime (12860094337).

It can be written as a sum of positive squares in 6 ways, for example, as 6131829636 + 6728264676 = 78306^2 + 82026^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 414841737 + ... + 414841767.

Almost surely, 2^12860094312 is an apocalyptic number.

12860094312 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 12860094312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21250666710).

12860094312 is an abundant number, since it is smaller than the sum of its proper divisors (29641239108).

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

12860094312 is a wasteful number, since it uses less digits than its factorization.

12860094312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 12860094312 in words is "twelve billion, eight hundred sixty million, ninety-four thousand, three hundred twelve".