12485641799 has 8 divisors (see below), whose sum is σ = 12519867600. Its totient is φ = 12451444096.

The previous prime is 12485641757. The next prime is 12485641813. The reversal of 12485641799 is 99714658421.

12485641799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12485641799 - 2⁸ = 12485641543 is a prime.

It is a super-2 number, since 2×12485641799² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12485641199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123679 + ... + 1134735.

It is an arithmetic number, because the mean of its divisors is an integer number (1564983450).

Almost surely, 2^12485641799 is an apocalyptic number.

12485641799 is a deficient number, since it is larger than the sum of its proper divisors (34225801).

12485641799 is a wasteful number, since it uses less digits than its factorization.

12485641799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049.

The product of its digits is 4354560, while the sum is 56.

The spelling of 12485641799 in words is "twelve billion, four hundred eighty-five million, six hundred forty-one thousand, seven hundred ninety-nine".