12207469577 has 2 divisors, whose sum is σ = 12207469578. Its totient is φ = 12207469576.

The previous prime is 12207469559. The next prime is 12207469579. The reversal of 12207469577 is 77596470221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12201632521 + 5837056 = 110461^2 + 2416^2 .

It is an emirp because it is prime and its reverse (77596470221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12207469577 - 2²⁴ = 12190692361 is a prime.

Together with 12207469579, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12207469579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6103734788 + 6103734789.

It is an arithmetic number, because the mean of its divisors is an integer number (6103734789).

Almost surely, 2^12207469577 is an apocalyptic number.

It is an amenable number.

12207469577 is a deficient number, since it is larger than the sum of its proper divisors (1).

12207469577 is an equidigital number, since it uses as much as digits as its factorization.

12207469577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 12207469577 in words is "twelve billion, two hundred seven million, four hundred sixty-nine thousand, five hundred seventy-seven".