12204545357 has 2 divisors, whose sum is σ = 12204545358. Its totient is φ = 12204545356.

The previous prime is 12204545261. The next prime is 12204545363. The reversal of 12204545357 is 75354540221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11336712676 + 867832681 = 106474^2 + 29459^2 .

It is a cyclic number.

It is not a de Polignac number, because 12204545357 - 2¹⁶ = 12204479821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12204545357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12204545257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102272678 + 6102272679.

It is an arithmetic number, because the mean of its divisors is an integer number (6102272679).

Almost surely, 2^12204545357 is an apocalyptic number.

It is an amenable number.

12204545357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204545357 is an equidigital number, since it uses as much as digits as its factorization.

12204545357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 12204545357 in words is "twelve billion, two hundred four million, five hundred forty-five thousand, three hundred fifty-seven".