12572414441 has 2 divisors, whose sum is σ = 12572414442. Its totient is φ = 12572414440.

The previous prime is 12572414431. The next prime is 12572414443. The reversal of 12572414441 is 14441427521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7639459216 + 4932955225 = 87404^2 + 70235^2 .

It is a cyclic number.

It is not a de Polignac number, because 12572414441 - 2³⁰ = 11498672617 is a prime.

It is a Sophie Germain prime.

Together with 12572414443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12572414443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286207220 + 6286207221.

It is an arithmetic number, because the mean of its divisors is an integer number (6286207221).

Almost surely, 2^12572414441 is an apocalyptic number.

It is an amenable number.

12572414441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572414441 is an equidigital number, since it uses as much as digits as its factorization.

12572414441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35840, while the sum is 35.

The spelling of 12572414441 in words is "twelve billion, five hundred seventy-two million, four hundred fourteen thousand, four hundred forty-one".