12627694390173 has 16 divisors (see below), whose sum is σ = 17080016620800. Its totient is φ = 8297292107520.

The previous prime is 12627694390117. The next prime is 12627694390211. The reversal of 12627694390173 is 37109349672621.

It is a happy number.

It is not a de Polignac number, because 12627694390173 - 2⁸ = 12627694389917 is a prime.

It is a super-2 number, since 2×12627694390173² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12627694390373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46685368 + ... + 46955073.

It is an arithmetic number, because the mean of its divisors is an integer number (1067501038800).

Almost surely, 2^{12627694390173} is an apocalyptic number.

It is an amenable number.

12627694390173 is a deficient number, since it is larger than the sum of its proper divisors (4452322230627).

12627694390173 is an equidigital number, since it uses as much as digits as its factorization.

12627694390173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93641092.

The product of its (nonzero) digits is 20575296, while the sum is 60.

The spelling of 12627694390173 in words is "twelve trillion, six hundred twenty-seven billion, six hundred ninety-four million, three hundred ninety thousand, one hundred seventy-three".