12063642152909 has 2 divisors, whose sum is σ = 12063642152910. Its totient is φ = 12063642152908.

The previous prime is 12063642152873. The next prime is 12063642152927. The reversal of 12063642152909 is 90925124636021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11896670214025 + 166971938884 = 3449155^2 + 408622^2 .

It is a cyclic number.

It is not a de Polignac number, because 12063642152909 - 2¹² = 12063642148813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12063642152929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6031821076454 + 6031821076455.

It is an arithmetic number, because the mean of its divisors is an integer number (6031821076455).

Almost surely, 2^{12063642152909} is an apocalyptic number.

It is an amenable number.

12063642152909 is a deficient number, since it is larger than the sum of its proper divisors (1).

12063642152909 is an equidigital number, since it uses as much as digits as its factorization.

12063642152909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 12063642152909 in words is "twelve trillion, sixty-three billion, six hundred forty-two million, one hundred fifty-two thousand, nine hundred nine".