12627615210105 has 32 divisors (see below), whose sum is σ = 23886720403200. Its totient is φ = 5573568091392.

The previous prime is 12627615210059. The next prime is 12627615210107. The reversal of 12627615210105 is 50101251672621.

12627615210105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12627615210105 - 2⁷ = 12627615209977 is a prime.

It is a super-2 number, since 2×12627615210105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12627615210107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2073496990 + ... + 2073503079.

It is an arithmetic number, because the mean of its divisors is an integer number (746460012600).

Almost surely, 2^{12627615210105} is an apocalyptic number.

12627615210105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12627615210105 is a deficient number, since it is larger than the sum of its proper divisors (11259105193095).

12627615210105 is a wasteful number, since it uses less digits than its factorization.

12627615210105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147000113.

The product of its (nonzero) digits is 50400, while the sum is 39.

Adding to 12627615210105 its reverse (50101251672621), we get a palindrome (62728866882726).

The spelling of 12627615210105 in words is "twelve trillion, six hundred twenty-seven billion, six hundred fifteen million, two hundred ten thousand, one hundred five".