12572227519 has 2 divisors, whose sum is σ = 12572227520. Its totient is φ = 12572227518.

The previous prime is 12572227453. The next prime is 12572227579. The reversal of 12572227519 is 91572227521.

It is a strong prime.

It is an emirp because it is prime and its reverse (91572227521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12572227519 - 2⁷ = 12572227391 is a prime.

It is a super-2 number, since 2×12572227519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12572227579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286113759 + 6286113760.

It is an arithmetic number, because the mean of its divisors is an integer number (6286113760).

Almost surely, 2^12572227519 is an apocalyptic number.

12572227519 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572227519 is an equidigital number, since it uses as much as digits as its factorization.

12572227519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 43.

The spelling of 12572227519 in words is "twelve billion, five hundred seventy-two million, two hundred twenty-seven thousand, five hundred nineteen".