12274160641 has 4 divisors (see below), whose sum is σ = 12287041092. Its totient is φ = 12261280192.

The previous prime is 12274160623. The next prime is 12274160653. The reversal of 12274160641 is 14606147221.

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 2735708416 + 9538452225 = 52304^2 + 97665^2 .

It is a cyclic number.

It is not a de Polignac number, because 12274160641 - 2³¹ = 10126676993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12274160597 and 12274160606.

It is not an unprimeable number, because it can be changed into a prime (12274160141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6438796 + ... + 6440701.

It is an arithmetic number, because the mean of its divisors is an integer number (3071760273).

Almost surely, 2^12274160641 is an apocalyptic number.

It is an amenable number.

12274160641 is a deficient number, since it is larger than the sum of its proper divisors (12880451).

12274160641 is an equidigital number, since it uses as much as digits as its factorization.

12274160641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880450.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 12274160641 in words is "twelve billion, two hundred seventy-four million, one hundred sixty thousand, six hundred forty-one".