12710978341 has 2 divisors, whose sum is σ = 12710978342. Its totient is φ = 12710978340.

The previous prime is 12710978333. The next prime is 12710978347. The reversal of 12710978341 is 14387901721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12442510116 + 268468225 = 111546^2 + 16385^2 .

It is a cyclic number.

It is not a de Polignac number, because 12710978341 - 2³ = 12710978333 is a prime.

It is a super-2 number, since 2×12710978341² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12710978347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6355489170 + 6355489171.

It is an arithmetic number, because the mean of its divisors is an integer number (6355489171).

Almost surely, 2^12710978341 is an apocalyptic number.

It is an amenable number.

12710978341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12710978341 is an equidigital number, since it uses as much as digits as its factorization.

12710978341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 12710978341 in words is "twelve billion, seven hundred ten million, nine hundred seventy-eight thousand, three hundred forty-one".