9356349204225 has 27 divisors (see below), whose sum is σ = 16758343199689. Its totient is φ = 4990028438400.

The previous prime is 9356349204203. The next prime is 9356349204299. The reversal of 9356349204225 is 5224029436539.

It is a happy number.

The square root of 9356349204225 is 3058815.

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

9356349204225 is a `hidden beast` number, since 9 + 3 + 56 + 349 + 20 + 4 + 225 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1816777798641 + 7539571405584 = 1347879^2 + 2745828^2 .

It is not a de Polignac number, because 9356349204225 - 2⁵ = 9356349204193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 45780265 + ... + 45984185.

Almost surely, 2^{9356349204225} is an apocalyptic number.

9356349204225 is the 3058815-th square number.

9356349204225 is the 1529408-th centered octagonal number.

It is an amenable number.

9356349204225 is a deficient number, since it is larger than the sum of its proper divisors (7401993995464).

9356349204225 is an frugal number, since it uses more digits than its factorization.

9356349204225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407858 (or 203929 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 54.

The spelling of 9356349204225 in words is "nine trillion, three hundred fifty-six billion, three hundred forty-nine million, two hundred four thousand, two hundred twenty-five".