12204264629 has 2 divisors, whose sum is σ = 12204264630. Its totient is φ = 12204264628.

The previous prime is 12204264587. The next prime is 12204264649. The reversal of 12204264629 is 92646240221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11150937604 + 1053327025 = 105598^2 + 32455^2 .

It is an emirp because it is prime and its reverse (92646240221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12204264629 - 2¹² = 12204260533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12204264592 and 12204264601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12204264649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102132314 + 6102132315.

It is an arithmetic number, because the mean of its divisors is an integer number (6102132315).

Almost surely, 2^12204264629 is an apocalyptic number.

It is an amenable number.

12204264629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204264629 is an equidigital number, since it uses as much as digits as its factorization.

12204264629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 12204264629 in words is "twelve billion, two hundred four million, two hundred sixty-four thousand, six hundred twenty-nine".