12578585577913 has 12 divisors (see below), whose sum is σ = 12934859974960. Its totient is φ = 12231817045920.

The previous prime is 12578585577881. The next prime is 12578585577953. The reversal of 12578585577913 is 31977558587521.

It is not a de Polignac number, because 12578585577913 - 2⁵ = 12578585577881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12578585577953) 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 in 11 ways as a sum of consecutive naturals, for example, 11670903 + ... + 12703036.

Almost surely, 2^{12578585577913} is an apocalyptic number.

It is an amenable number.

12578585577913 is a deficient number, since it is larger than the sum of its proper divisors (356274397047).

12578585577913 is an equidigital number, since it uses as much as digits as its factorization.

12578585577913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24374328 (or 24374287 counting only the distinct ones).

The product of its digits is 740880000, while the sum is 73.

The spelling of 12578585577913 in words is "twelve trillion, five hundred seventy-eight billion, five hundred eighty-five million, five hundred seventy-seven thousand, nine hundred thirteen".