12629683167265 has 4 divisors (see below), whose sum is σ = 15155619800724. Its totient is φ = 10103746533808.

The previous prime is 12629683167259. The next prime is 12629683167313. The reversal of 12629683167265 is 56276138692621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1623697771536 + 11005985395729 = 1274244^2 + 3317527^2 .

It is a cyclic number.

It is not a de Polignac number, because 12629683167265 - 2²³ = 12629674778657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12629683167197 and 12629683167206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262968316722 + ... + 1262968316731.

It is an arithmetic number, because the mean of its divisors is an integer number (3788904950181).

Almost surely, 2^{12629683167265} is an apocalyptic number.

It is an amenable number.

12629683167265 is a deficient number, since it is larger than the sum of its proper divisors (2525936633459).

12629683167265 is an equidigital number, since it uses as much as digits as its factorization.

12629683167265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525936633458.

The product of its digits is 78382080, while the sum is 64.

The spelling of 12629683167265 in words is "twelve trillion, six hundred twenty-nine billion, six hundred eighty-three million, one hundred sixty-seven thousand, two hundred sixty-five".