12572227579 has 2 divisors, whose sum is σ = 12572227580. Its totient is φ = 12572227578.

The previous prime is 12572227519. The next prime is 12572227589. The reversal of 12572227579 is 97572227521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12572227579 - 2³³ = 3982292987 is a prime.

It is not a weakly prime, because it can be changed into another prime (12572227519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286113789 + 6286113790.

It is an arithmetic number, because the mean of its divisors is an integer number (6286113790).

Almost surely, 2^12572227579 is an apocalyptic number.

12572227579 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572227579 is an equidigital number, since it uses as much as digits as its factorization.

12572227579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1234800, while the sum is 49.

The spelling of 12572227579 in words is "twelve billion, five hundred seventy-two million, two hundred twenty-seven thousand, five hundred seventy-nine".