12605450141 has 2 divisors, whose sum is σ = 12605450142. Its totient is φ = 12605450140.

The previous prime is 12605450107. The next prime is 12605450183. The reversal of 12605450141 is 14105450621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12580987225 + 24462916 = 112165^2 + 4946^2 .

It is a cyclic number.

It is not a de Polignac number, because 12605450141 - 2¹⁸ = 12605187997 is a prime.

It is a congruent number.

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, 6302725070 + 6302725071.

It is an arithmetic number, because the mean of its divisors is an integer number (6302725071).

Almost surely, 2^12605450141 is an apocalyptic number.

It is an amenable number.

12605450141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12605450141 is an equidigital number, since it uses as much as digits as its factorization.

12605450141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 12605450141 in words is "twelve billion, six hundred five million, four hundred fifty thousand, one hundred forty-one".