12090286026 has 72 divisors (see below), whose sum is σ = 32417966880. Its totient is φ = 3188641248.

The previous prime is 12090286009. The next prime is 12090286027. The reversal of 12090286026 is 62068209021.

It is a happy number.

12090286026 is a `hidden beast` number, since 1 + 20 + 9 + 0 + 28 + 602 + 6 = 666.

12090286026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12090286027) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 262596 + ... + 305183.

It is an arithmetic number, because the mean of its divisors is an integer number (450249540).

Almost surely, 2^12090286026 is an apocalyptic number.

12090286026 is an abundant number, since it is smaller than the sum of its proper divisors (20327680854).

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

12090286026 is a wasteful number, since it uses less digits than its factorization.

12090286026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567820 (or 567804 counting only the distinct ones).

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

It can be divided in two parts, 12090 and 286026, that added together give a square (298116 = 546²).

The spelling of 12090286026 in words is "twelve billion, ninety million, two hundred eighty-six thousand, twenty-six".