9094717905025 has 9 divisors (see below), whose sum is σ = 11277468899881. Its totient is φ = 7275762261040.

The previous prime is 9094717905017. The next prime is 9094717905029. The reversal of 9094717905025 is 5205097174909.

The square root of 9094717905025 is 3015745.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 261553484929 + 8833164420096 = 511423^2 + 2972064^2 .

It is not a de Polignac number, because 9094717905025 - 2³ = 9094717905017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9094717905029) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 14777151 + ... + 15380299.

Almost surely, 2^{9094717905025} is an apocalyptic number.

9094717905025 is the 3015745-th square number.

9094717905025 is the 1507873-rd centered octagonal number.

It is an amenable number.

9094717905025 is a deficient number, since it is larger than the sum of its proper divisors (2182750994856).

9094717905025 is an frugal number, since it uses more digits than its factorization.

9094717905025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206308 (or 603154 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 58.

The spelling of 9094717905025 in words is "nine trillion, ninety-four billion, seven hundred seventeen million, nine hundred five thousand, twenty-five".