12548960189 has 2 divisors, whose sum is σ = 12548960190. Its totient is φ = 12548960188.

The previous prime is 12548960183. The next prime is 12548960197. The reversal of 12548960189 is 98106984521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10128812164 + 2420148025 = 100642^2 + 49195^2 .

It is a cyclic number.

It is not a de Polignac number, because 12548960189 - 2⁴ = 12548960173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12548960189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12548960183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6274480094 + 6274480095.

It is an arithmetic number, because the mean of its divisors is an integer number (6274480095).

Almost surely, 2^12548960189 is an apocalyptic number.

It is an amenable number.

12548960189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12548960189 is an equidigital number, since it uses as much as digits as its factorization.

12548960189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 12548960189 in words is "twelve billion, five hundred forty-eight million, nine hundred sixty thousand, one hundred eighty-nine".