12105277007 has 2 divisors, whose sum is σ = 12105277008. Its totient is φ = 12105277006.

The previous prime is 12105277001. The next prime is 12105277027. The reversal of 12105277007 is 70077250121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12105277007 - 2¹⁴ = 12105260623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12105277001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6052638503 + 6052638504.

It is an arithmetic number, because the mean of its divisors is an integer number (6052638504).

Almost surely, 2^12105277007 is an apocalyptic number.

12105277007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12105277007 is an equidigital number, since it uses as much as digits as its factorization.

12105277007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6860, while the sum is 32.

The spelling of 12105277007 in words is "twelve billion, one hundred five million, two hundred seventy-seven thousand, seven".