12655312151 has 2 divisors, whose sum is σ = 12655312152. Its totient is φ = 12655312150.

The previous prime is 12655312147. The next prime is 12655312157. The reversal of 12655312151 is 15121355621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12655312151 - 2² = 12655312147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12655312157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6327656075 + 6327656076.

It is an arithmetic number, because the mean of its divisors is an integer number (6327656076).

Almost surely, 2^12655312151 is an apocalyptic number.

12655312151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12655312151 is an equidigital number, since it uses as much as digits as its factorization.

12655312151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 32.

Adding to 12655312151 its reverse (15121355621), we get a palindrome (27776667772).

The spelling of 12655312151 in words is "twelve billion, six hundred fifty-five million, three hundred twelve thousand, one hundred fifty-one".