9551348361 has 15 divisors (see below), whose sum is σ = 14269377661. Its totient is φ = 6366979188.

The previous prime is 9551348321. The next prime is 9551348363. The reversal of 9551348361 is 1638431559.

The square root of 9551348361 is 97731.

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

9551348361 is a `hidden beast` number, since 9 + 551 + 34 + 8 + 3 + 61 = 666.

It is not a de Polignac number, because 9551348361 - 2²⁹ = 9014477449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9551348363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 874150 + ... + 885008.

Almost surely, 2^9551348361 is an apocalyptic number.

9551348361 is the 97731-st square number.

9551348361 is the 48866-th centered octagonal number.

It is an amenable number.

9551348361 is a deficient number, since it is larger than the sum of its proper divisors (4718029300).

9551348361 is an frugal number, since it uses more digits than its factorization.

9551348361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21730 (or 10862 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The cubic root of 9551348361 is about 2121.7207727817.

The spelling of 9551348361 in words is "nine billion, five hundred fifty-one million, three hundred forty-eight thousand, three hundred sixty-one".