12700644060263 has 2 divisors, whose sum is σ = 12700644060264. Its totient is φ = 12700644060262.

The previous prime is 12700644060233. The next prime is 12700644060277. The reversal of 12700644060263 is 36206044600721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12700644060263 - 2⁶ = 12700644060199 is a prime.

It is a super-2 number, since 2×12700644060263² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12700644060263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12700644060233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6350322030131 + 6350322030132.

It is an arithmetic number, because the mean of its divisors is an integer number (6350322030132).

Almost surely, 2^{12700644060263} is an apocalyptic number.

12700644060263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12700644060263 is an equidigital number, since it uses as much as digits as its factorization.

12700644060263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

Adding to 12700644060263 its reverse (36206044600721), we get a palindrome (48906688660984).

The spelling of 12700644060263 in words is "twelve trillion, seven hundred billion, six hundred forty-four million, sixty thousand, two hundred sixty-three".