12655002127 has 2 divisors, whose sum is σ = 12655002128. Its totient is φ = 12655002126.

The previous prime is 12655002103. The next prime is 12655002131. The reversal of 12655002127 is 72120055621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12655002127 - 2⁷ = 12655001999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12655002137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6327501063 + 6327501064.

It is an arithmetic number, because the mean of its divisors is an integer number (6327501064).

Almost surely, 2^12655002127 is an apocalyptic number.

12655002127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12655002127 is an equidigital number, since it uses as much as digits as its factorization.

12655002127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 12655002127 its reverse (72120055621), we get a palindrome (84775057748).

The spelling of 12655002127 in words is "twelve billion, six hundred fifty-five million, two thousand, one hundred twenty-seven".