12274617256426 has 8 divisors (see below), whose sum is σ = 21042201011040. Its totient is φ = 5260550252748.

The previous prime is 12274617256409. The next prime is 12274617256457. The reversal of 12274617256426 is 62465271647221.

12274617256426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 438379187716 + ... + 438379187743.

It is an arithmetic number, because the mean of its divisors is an integer number (2630275126380).

Almost surely, 2^{12274617256426} is an apocalyptic number.

12274617256426 is a deficient number, since it is larger than the sum of its proper divisors (8767583754614).

12274617256426 is an equidigital number, since it uses as much as digits as its factorization.

12274617256426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876758375468.

The product of its digits is 13547520, while the sum is 55.

The spelling of 12274617256426 in words is "twelve trillion, two hundred seventy-four billion, six hundred seventeen million, two hundred fifty-six thousand, four hundred twenty-six".