10009166850925 has 24 divisors (see below), whose sum is σ = 13543417665792. Its totient is φ = 7277380800000.

The previous prime is 10009166850923. The next prime is 10009166850967. The reversal of 10009166850925 is 52905866190001.

It is not a de Polignac number, because 10009166850925 - 2¹ = 10009166850923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009166850923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4036701 + ... + 6026050.

It is an arithmetic number, because the mean of its divisors is an integer number (564309069408).

Almost surely, 2^{10009166850925} is an apocalyptic number.

It is an amenable number.

10009166850925 is a deficient number, since it is larger than the sum of its proper divisors (3534250814867).

10009166850925 is a wasteful number, since it uses less digits than its factorization.

10009166850925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066389 (or 10066384 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 10009166850925 in words is "ten trillion, nine billion, one hundred sixty-six million, eight hundred fifty thousand, nine hundred twenty-five".