12006210551 has 2 divisors, whose sum is σ = 12006210552. Its totient is φ = 12006210550.

The previous prime is 12006210539. The next prime is 12006210613. The reversal of 12006210551 is 15501260021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12006210551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12006210521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003105275 + 6003105276.

It is an arithmetic number, because the mean of its divisors is an integer number (6003105276).

Almost surely, 2^12006210551 is an apocalyptic number.

12006210551 is a deficient number, since it is larger than the sum of its proper divisors (1).

12006210551 is an equidigital number, since it uses as much as digits as its factorization.

12006210551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 12006210551 its reverse (15501260021), we get a palindrome (27507470572).

The spelling of 12006210551 in words is "twelve billion, six million, two hundred ten thousand, five hundred fifty-one".