12653227566341 has 4 divisors (see below), whose sum is σ = 12653824128384. Its totient is φ = 12652631004300.

The previous prime is 12653227566313. The next prime is 12653227566373. The reversal of 12653227566341 is 14366572235621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12653227566341 - 2⁴² = 8255181055237 is a prime.

It is a super-2 number, since 2×12653227566341² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653227566311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298249205 + ... + 298291626.

It is an arithmetic number, because the mean of its divisors is an integer number (3163456032096).

Almost surely, 2^{12653227566341} is an apocalyptic number.

It is an amenable number.

12653227566341 is a deficient number, since it is larger than the sum of its proper divisors (596562043).

12653227566341 is an equidigital number, since it uses as much as digits as its factorization.

12653227566341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596562042.

The product of its digits is 10886400, while the sum is 53.

The spelling of 12653227566341 in words is "twelve trillion, six hundred fifty-three billion, two hundred twenty-seven million, five hundred sixty-six thousand, three hundred forty-one".