12706272907 has 2 divisors, whose sum is σ = 12706272908. Its totient is φ = 12706272906.

The previous prime is 12706272833. The next prime is 12706272941. The reversal of 12706272907 is 70927260721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12706272907 - 2⁷ = 12706272779 is a prime.

It is a super-2 number, since 2×12706272907² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12706272307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6353136453 + 6353136454.

It is an arithmetic number, because the mean of its divisors is an integer number (6353136454).

Almost surely, 2^12706272907 is an apocalyptic number.

12706272907 is a deficient number, since it is larger than the sum of its proper divisors (1).

12706272907 is an equidigital number, since it uses as much as digits as its factorization.

12706272907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 12706272907 in words is "twelve billion, seven hundred six million, two hundred seventy-two thousand, nine hundred seven".