9169813975925 has 12 divisors (see below), whose sum is σ = 11370635476800. Its totient is φ = 7335808505520.

The previous prime is 9169813975909. The next prime is 9169813975963. The reversal of 9169813975925 is 5295793189619.

It is not a de Polignac number, because 9169813975925 - 2⁴ = 9169813975909 is a prime.

It is a hoax number, since the sum of its digits (74) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3741476 + ... + 5686674.

It is an arithmetic number, because the mean of its divisors is an integer number (947552956400).

Almost surely, 2^{9169813975925} is an apocalyptic number.

It is an amenable number.

9169813975925 is a deficient number, since it is larger than the sum of its proper divisors (2200821500875).

9169813975925 is a wasteful number, since it uses less digits than its factorization.

9169813975925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133772 (or 2133767 counting only the distinct ones).

The product of its digits is 330674400, while the sum is 74.

The spelling of 9169813975925 in words is "nine trillion, one hundred sixty-nine billion, eight hundred thirteen million, nine hundred seventy-five thousand, nine hundred twenty-five".