12606228130 has 16 divisors (see below), whose sum is σ = 22692540600. Its totient is φ = 5042195712.

The previous prime is 12606228113. The next prime is 12606228199. The reversal of 12606228130 is 3182260621.

It can be written as a sum of positive squares in 4 ways, for example, as 6809385361 + 5796842769 = 82519^2 + 76137^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12606228092 and 12606228101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243796 + ... + 290944.

Almost surely, 2^12606228130 is an apocalyptic number.

12606228130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12606228130 is a deficient number, since it is larger than the sum of its proper divisors (10086312470).

12606228130 is a wasteful number, since it uses less digits than its factorization.

12606228130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73893.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 12606228130 its reverse (3182260621), we get a palindrome (15788488751).

The spelling of 12606228130 in words is "twelve billion, six hundred six million, two hundred twenty-eight thousand, one hundred thirty".