12287865088206 has 28 divisors (see below), whose sum is σ = 27635054615232. Its totient is φ = 4095955028916.

The previous prime is 12287865088193. The next prime is 12287865088207. The reversal of 12287865088206 is 60288056878221.

12287865088206 is a `hidden beast` number, since 1 + 2 + 28 + 7 + 86 + 508 + 8 + 20 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12287865088207) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4213944046 + ... + 4213946961.

Almost surely, 2^{12287865088206} is an apocalyptic number.

12287865088206 is an abundant number, since it is smaller than the sum of its proper divisors (15347189527026).

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

12287865088206 is an frugal number, since it uses more digits than its factorization.

12287865088206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427891027 (or 8427891012 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 63.

The spelling of 12287865088206 in words is "twelve trillion, two hundred eighty-seven billion, eight hundred sixty-five million, eighty-eight thousand, two hundred six".