12046611089 has 2 divisors, whose sum is σ = 12046611090. Its totient is φ = 12046611088.

The previous prime is 12046611029. The next prime is 12046611127. The reversal of 12046611089 is 98011664021.

It is an a-pointer prime, because the next prime (12046611127) can be obtained adding 12046611089 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10398900625 + 1647710464 = 101975^2 + 40592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12046611089 is a prime.

It is not a weakly prime, because it can be changed into another prime (12046611019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023305544 + 6023305545.

It is an arithmetic number, because the mean of its divisors is an integer number (6023305545).

Almost surely, 2^12046611089 is an apocalyptic number.

It is an amenable number.

12046611089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046611089 is an equidigital number, since it uses as much as digits as its factorization.

12046611089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 12046611089 in words is "twelve billion, forty-six million, six hundred eleven thousand, eighty-nine".