12206704651 has 2 divisors, whose sum is σ = 12206704652. Its totient is φ = 12206704650.

The previous prime is 12206704637. The next prime is 12206704663. The reversal of 12206704651 is 15640760221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12206704651 - 2²⁵ = 12173150219 is a prime.

It is not a weakly prime, because it can be changed into another prime (12206704681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6103352325 + 6103352326.

It is an arithmetic number, because the mean of its divisors is an integer number (6103352326).

Almost surely, 2^12206704651 is an apocalyptic number.

12206704651 is a deficient number, since it is larger than the sum of its proper divisors (1).

12206704651 is an equidigital number, since it uses as much as digits as its factorization.

12206704651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 12206704651 in words is "twelve billion, two hundred six million, seven hundred four thousand, six hundred fifty-one".