12467846286 has 192 divisors, whose sum is σ = 32750714880. Its totient is φ = 3353011200.

The previous prime is 12467846267. The next prime is 12467846297. The reversal of 12467846286 is 68264876421.

It is a happy number.

12467846286 is a `hidden beast` number, since 1 + 2 + 4 + 6 + 7 + 8 + 4 + 628 + 6 = 666.

12467846286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12467846286² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31091686 + ... + 31092086.

It is an arithmetic number, because the mean of its divisors is an integer number (170576640).

Almost surely, 2^12467846286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12467846286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16375357440).

12467846286 is an abundant number, since it is smaller than the sum of its proper divisors (20282868594).

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

12467846286 is a wasteful number, since it uses less digits than its factorization.

12467846286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 636 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The spelling of 12467846286 in words is "twelve billion, four hundred sixty-seven million, eight hundred forty-six thousand, two hundred eighty-six".