9667542125 has 16 divisors (see below), whose sum is σ = 12091000896. Its totient is φ = 7717426000.

The previous prime is 9667542119. The next prime is 9667542149. The reversal of 9667542125 is 5212457669.

9667542125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9667542125 - 2¹⁴ = 9667525741 is a prime.

It is a super-2 number, since 2×9667542125² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9667542125.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24431 + ... + 141180.

It is an arithmetic number, because the mean of its divisors is an integer number (755687556).

Almost surely, 2^9667542125 is an apocalyptic number.

It is an amenable number.

9667542125 is a deficient number, since it is larger than the sum of its proper divisors (2423458771).

9667542125 is a wasteful number, since it uses less digits than its factorization.

9667542125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166093 (or 166083 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 9667542125 is about 98323.6600468066. The cubic root of 9667542125 is about 2130.2898152381.

The spelling of 9667542125 in words is "nine billion, six hundred sixty-seven million, five hundred forty-two thousand, one hundred twenty-five".