13025025425 has 12 divisors (see below), whose sum is σ = 16274325936. Its totient is φ = 10340475600.

The previous prime is 13025025421. The next prime is 13025025449. The reversal of 13025025425 is 52452052031.

It is not a de Polignac number, because 13025025425 - 2² = 13025025421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13025025421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1985279 + ... + 1991828.

It is an arithmetic number, because the mean of its divisors is an integer number (1356193828).

Almost surely, 2^13025025425 is an apocalyptic number.

It is an amenable number.

13025025425 is a deficient number, since it is larger than the sum of its proper divisors (3249300511).

13025025425 is a wasteful number, since it uses less digits than its factorization.

13025025425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977248 (or 3977243 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 13025025425 its reverse (52452052031), we get a palindrome (65477077456).

The spelling of 13025025425 in words is "thirteen billion, twenty-five million, twenty-five thousand, four hundred twenty-five".