904820297013361 has 7 divisors (see below), whose sum is σ = 907739072165017. Its totient is φ = 901910906990810.

The previous prime is 904820297013349. The next prime is 904820297013449. The reversal of 904820297013361 is 163310792028409.

The square root of 904820297013361 is 30080231.

The cubic root of 904820297013361 is 96721.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It is not a de Polignac number, because 904820297013361 - 2¹¹ = 904820297011313 is a prime.

It is a super-2 number, since 2×904820297013361² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (904820295013361) by changing a digit.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 2909390022396 + ... + 2909390022706.

Almost surely, 2^{904820297013361} is an apocalyptic number.

904820297013361 is the 30080231-st square number.

904820297013361 is the 15040116-th centered octagonal number.

It is an amenable number.

904820297013361 is a deficient number, since it is larger than the sum of its proper divisors (2918775151656).

904820297013361 is an frugal number, since it uses more digits than its factorization.

904820297013361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 904820297013361 in words is "nine hundred four trillion, eight hundred twenty billion, two hundred ninety-seven million, thirteen thousand, three hundred sixty-one".