12605450107 has 2 divisors, whose sum is σ = 12605450108. Its totient is φ = 12605450106.

The previous prime is 12605450101. The next prime is 12605450141. The reversal of 12605450107 is 70105450621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12605450107 - 2¹¹ = 12605448059 is a prime.

It is a super-2 number, since 2×12605450107² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12605450101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6302725053 + 6302725054.

It is an arithmetic number, because the mean of its divisors is an integer number (6302725054).

Almost surely, 2^12605450107 is an apocalyptic number.

12605450107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12605450107 is an equidigital number, since it uses as much as digits as its factorization.

12605450107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 12605450107 in words is "twelve billion, six hundred five million, four hundred fifty thousand, one hundred seven".