12605448059 has 2 divisors, whose sum is σ = 12605448060. Its totient is φ = 12605448058.

The previous prime is 12605448047. The next prime is 12605448101. The reversal of 12605448059 is 95084450621.

It is a weak prime.

It is an emirp because it is prime and its reverse (95084450621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12605448059 - 2⁴ = 12605448043 is a prime.

It is not a weakly prime, because it can be changed into another prime (12602448059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6302724029 + 6302724030.

It is an arithmetic number, because the mean of its divisors is an integer number (6302724030).

Almost surely, 2^12605448059 is an apocalyptic number.

12605448059 is a deficient number, since it is larger than the sum of its proper divisors (1).

12605448059 is an equidigital number, since it uses as much as digits as its factorization.

12605448059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 12605448059 in words is "twelve billion, six hundred five million, four hundred forty-eight thousand, fifty-nine".