12573547527227 has 2 divisors, whose sum is σ = 12573547527228. Its totient is φ = 12573547527226.

The previous prime is 12573547527221. The next prime is 12573547527253. The reversal of 12573547527227 is 72272574537521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12573547527227 is a prime.

It is not a weakly prime, because it can be changed into another prime (12573547527221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286773763613 + 6286773763614.

It is an arithmetic number, because the mean of its divisors is an integer number (6286773763614).

Almost surely, 2^{12573547527227} is an apocalyptic number.

12573547527227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12573547527227 is an equidigital number, since it uses as much as digits as its factorization.

12573547527227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57624000, while the sum is 59.

The spelling of 12573547527227 in words is "twelve trillion, five hundred seventy-three billion, five hundred forty-seven million, five hundred twenty-seven thousand, two hundred twenty-seven".