12607044409599 has 64 divisors (see below), whose sum is σ = 17883978190848. Its totient is φ = 7889147078400.

The previous prime is 12607044409469. The next prime is 12607044409621. The reversal of 12607044409599 is 99590444070621.

It is a Cunningham number, because it is equal to 3550640²-1.

It is not a de Polignac number, because 12607044409599 - 2⁸ = 12607044409343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607044409699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 436714164 + ... + 436743030.

It is an arithmetic number, because the mean of its divisors is an integer number (279437159232).

Almost surely, 2^{12607044409599} is an apocalyptic number.

12607044409599 is a deficient number, since it is larger than the sum of its proper divisors (5276933781249).

12607044409599 is a wasteful number, since it uses less digits than its factorization.

12607044409599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30188.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 12607044409599 in words is "twelve trillion, six hundred seven billion, forty-four million, four hundred nine thousand, five hundred ninety-nine".