9638106925 has 12 divisors (see below), whose sum is σ = 12336777856. Its totient is φ = 7461759600.

The previous prime is 9638106923. The next prime is 9638106941. The reversal of 9638106925 is 5296018369.

9638106925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9638106925 - 2¹ = 9638106923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9638106923) 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, 6217359 + ... + 6218908.

Almost surely, 2^9638106925 is an apocalyptic number.

It is an amenable number.

9638106925 is a deficient number, since it is larger than the sum of its proper divisors (2698670931).

9638106925 is a wasteful number, since it uses less digits than its factorization.

9638106925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436308 (or 12436303 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 9638106925 is about 98173.8607013089. The cubic root of 9638106925 is about 2128.1255541610.

The spelling of 9638106925 in words is "nine billion, six hundred thirty-eight million, one hundred six thousand, nine hundred twenty-five".