12286180828 has 12 divisors (see below), whose sum is σ = 21508831120. Its totient is φ = 6140800512.

The previous prime is 12286180771. The next prime is 12286180847. The reversal of 12286180828 is 82808168221.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560376 + ... + 581887.

Almost surely, 2^12286180828 is an apocalyptic number.

It is an amenable number.

12286180828 is a deficient number, since it is larger than the sum of its proper divisors (9222650292).

12286180828 is a wasteful number, since it uses less digits than its factorization.

12286180828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144956 (or 1144954 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 46.

The spelling of 12286180828 in words is "twelve billion, two hundred eighty-six million, one hundred eighty thousand, eight hundred twenty-eight".