12803479024825 has 24 divisors (see below), whose sum is σ = 16043262236928. Its totient is φ = 10135296559680.

The previous prime is 12803479024811. The next prime is 12803479024829. The reversal of 12803479024825 is 52842097430821.

12803479024825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12803479024825 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12803479024829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464562 + ... + 5081611.

It is an arithmetic number, because the mean of its divisors is an integer number (668469259872).

Almost surely, 2^{12803479024825} is an apocalyptic number.

It is an amenable number.

12803479024825 is a deficient number, since it is larger than the sum of its proper divisors (3239783212103).

12803479024825 is a wasteful number, since it uses less digits than its factorization.

12803479024825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547153 (or 5547148 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 12803479024825 in words is "twelve trillion, eight hundred three billion, four hundred seventy-nine million, twenty-four thousand, eight hundred twenty-five".