2104363361 has 4 divisors (see below), whose sum is σ = 2113800192. Its totient is φ = 2094926532.

The previous prime is 2104363333. The next prime is 2104363363. The reversal of 2104363361 is 1633634012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104363361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2104363363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718081 + ... + 4718526.

It is an arithmetic number, because the mean of its divisors is an integer number (528450048).

Almost surely, 2^2104363361 is an apocalyptic number.

It is an amenable number.

2104363361 is a deficient number, since it is larger than the sum of its proper divisors (9436831).

2104363361 is an equidigital number, since it uses as much as digits as its factorization.

2104363361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9436830.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2104363361 is about 45873.3404168478. The cubic root of 2104363361 is about 1281.4654766814.

Adding to 2104363361 its reverse (1633634012), we get a palindrome (3737997373).

The spelling of 2104363361 in words is "two billion, one hundred four million, three hundred sixty-three thousand, three hundred sixty-one".