12710906189 has 2 divisors, whose sum is σ = 12710906190. Its totient is φ = 12710906188.

The previous prime is 12710906149. The next prime is 12710906227. The reversal of 12710906189 is 98160901721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8451124900 + 4259781289 = 91930^2 + 65267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12710906189 is a prime.

It is a super-2 number, since 2×12710906189² (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 (12710906119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6355453094 + 6355453095.

It is an arithmetic number, because the mean of its divisors is an integer number (6355453095).

Almost surely, 2^12710906189 is an apocalyptic number.

It is an amenable number.

12710906189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12710906189 is an equidigital number, since it uses as much as digits as its factorization.

12710906189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 12710906189 in words is "twelve billion, seven hundred ten million, nine hundred six thousand, one hundred eighty-nine".